diff --git a/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitType.txt b/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitType.txt
index 62d4270685a..813cec091e7 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitType.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitType.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
+TARGET: public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     public final [ResolvedTo(STATUS)] [DelegateFieldsMapKey={0=FirFieldSymbol /Aaa.$$delegate_0}] class Aaa : R|Interface| {
@@ -16,7 +16,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
+TARGET: public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     public final [ResolvedTo(STATUS)] [DelegateFieldsMapKey={0=FirFieldSymbol /Aaa.$$delegate_0}] class Aaa : R|Interface| {
@@ -33,7 +33,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     }
 
 CONTRACTS:
-TARGET: public open override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
+TARGET: public open override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     public final [ResolvedTo(STATUS)] [DelegateFieldsMapKey={0=FirFieldSymbol /Aaa.$$delegate_0}] class Aaa : R|Interface| {
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitTypeInDifferentModules.txt b/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitTypeInDifferentModules.txt
index f5e0376e25c..c6bd3042332 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitTypeInDifferentModules.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitTypeInDifferentModules.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
+TARGET: public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] Interface.kt
     public abstract [ResolvedTo(STATUS)] interface Interface : R|kotlin/Any| {
@@ -18,7 +18,7 @@ FILE: [ResolvedTo(IMPORTS)] usage.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
+TARGET: public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] Interface.kt
     public abstract [ResolvedTo(STATUS)] interface Interface : R|kotlin/Any| {
@@ -37,7 +37,7 @@ FILE: [ResolvedTo(IMPORTS)] usage.kt
     }
 
 CONTRACTS:
-TARGET: public open override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
+TARGET: public open override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] Interface.kt
     public abstract [ResolvedTo(STATUS)] interface Interface : R|kotlin/Any| {
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitTypeScript.txt b/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitTypeScript.txt
index fcf19da999e..a5ee11023bd 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitTypeScript.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/delegateWithImplicitTypeScript.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
+TARGET: public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -22,7 +22,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
+TARGET: public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -45,7 +45,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
 
 
 CONTRACTS:
-TARGET: public open override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
+TARGET: public open override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /Interface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /Interface.implicitType, containingClass=Aaa, delegateField=FirFieldSymbol /Aaa.$$delegate_0] fun implicitType(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
     context(<script>@R|kotlin/script/templates/standard/ScriptTemplateWithArgs|)
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/implicitSubstitutionOverrideProperty.txt b/analysis/low-level-api-fir/testData/lazyResolve/implicitSubstitutionOverrideProperty.txt
index bc2e0547839..376e24978c2 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/implicitSubstitutionOverrideProperty.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/implicitSubstitutionOverrideProperty.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -35,7 +35,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitSubstitutionOverrideProperty.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -71,7 +71,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitSubstitutionOverrideProperty.kt
     }
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/implicitSubstitutionOverridePropertyScript.txt b/analysis/low-level-api-fir/testData/lazyResolve/implicitSubstitutionOverridePropertyScript.txt
index 3feb5f386e3..e9d82b6feb8 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/implicitSubstitutionOverridePropertyScript.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/implicitSubstitutionOverridePropertyScript.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -43,7 +43,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitSubstitutionOverridePropertyScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -87,7 +87,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitSubstitutionOverridePropertyScript.kts
 
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/propertyDelegateWithImplicitType.txt b/analysis/low-level-api-fir/testData/lazyResolve/propertyDelegateWithImplicitType.txt
index b1c23173a91..981a77b1948 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/propertyDelegateWithImplicitType.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/propertyDelegateWithImplicitType.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=Aaa] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=Aaa] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -33,7 +33,7 @@ FILE: [ResolvedTo(IMPORTS)] propertyDelegateWithImplicitType.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=Aaa] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=Aaa] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -67,7 +67,7 @@ FILE: [ResolvedTo(IMPORTS)] propertyDelegateWithImplicitType.kt
     }
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=Aaa] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=Aaa] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/propertyDelegateWithImplicitTypeScript.txt b/analysis/low-level-api-fir/testData/lazyResolve/propertyDelegateWithImplicitTypeScript.txt
index b529b596ba8..570ee0fce43 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/propertyDelegateWithImplicitTypeScript.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/propertyDelegateWithImplicitTypeScript.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=Aaa] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=Aaa] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -41,7 +41,7 @@ FILE: [ResolvedTo(IMPORTS)] propertyDelegateWithImplicitTypeScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=Aaa] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=Aaa] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -83,7 +83,7 @@ FILE: [ResolvedTo(IMPORTS)] propertyDelegateWithImplicitTypeScript.kts
 
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol second/Interface.resolveMe), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol second/Interface.resolveMe, containingClass=Aaa, delegateField=FirFieldSymbol second/Aaa.$$delegate_0] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=Aaa] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=Aaa] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideFunctionWithImplicitType.txt b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideFunctionWithImplicitType.txt
index 564d0ccde09..b05c51a83d7 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideFunctionWithImplicitType.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideFunctionWithImplicitType.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
+TARGET: public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitType.kt
     public abstract [ResolvedTo(STATUS)] class SubClass : R|second/AbstractClass<kotlin/String>| {
@@ -20,7 +20,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitType.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
+TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitType.kt
     public abstract [ResolvedTo(STATUS)] class SubClass : R|second/AbstractClass<kotlin/String>| {
@@ -41,7 +41,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitType.kt
     }
 
 CONTRACTS:
-TARGET: public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
+TARGET: public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitType.kt
     public abstract [ResolvedTo(STATUS)] class SubClass : R|second/AbstractClass<kotlin/String>| {
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideFunctionWithImplicitTypeScript.txt b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideFunctionWithImplicitTypeScript.txt
index f6661453421..1228a4d6280 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideFunctionWithImplicitTypeScript.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideFunctionWithImplicitTypeScript.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
+TARGET: public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitTypeScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -26,7 +26,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitTypeScri
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
+TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitTypeScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -53,7 +53,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitTypeScri
 
 
 CONTRACTS:
-TARGET: public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
+TARGET: public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/String}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun R|kotlin/String|.resolveMe(): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideFunctionWithImplicitTypeScript.kts
     context(<script>@R|kotlin/script/templates/standard/ScriptTemplateWithArgs|)
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitType.txt b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitType.txt
index 5778707db02..08ddad933e6 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitType.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitType.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
+TARGET: public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitType.kt
@@ -22,7 +22,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitType.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
+TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitType.kt
@@ -45,7 +45,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitType.kt
     }
 
 CONTRACTS:
-TARGET: public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
+TARGET: public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitType.kt
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeAndReceiver.txt b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeAndReceiver.txt
index 37af0220c4c..215642c6ca3 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeAndReceiver.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeAndReceiver.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
+TARGET: public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiver.kt
@@ -22,7 +22,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiver.
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
+TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiver.kt
@@ -45,7 +45,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiver.
     }
 
 CONTRACTS:
-TARGET: public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
+TARGET: public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiver.kt
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeAndReceiverScript.txt b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeAndReceiverScript.txt
index 5079640a02a..0ff245c9c11 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeAndReceiverScript.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeAndReceiverScript.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
+TARGET: public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiverScript.kts
@@ -28,7 +28,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiverS
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
+TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiverScript.kts
@@ -57,7 +57,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiverS
 
 
 CONTRACTS:
-TARGET: public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
+TARGET: public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val R|kotlin/Int|.property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeAndReceiverScript.kts
diff --git a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeScript.txt b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeScript.txt
index 2b93e6cd441..51ff175bb2f 100644
--- a/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeScript.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolve/substitutionFakeOverrideWithImplicitTypeScript.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
+TARGET: public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeScript.kts
@@ -28,7 +28,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
+TARGET: public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeScript.kts
@@ -57,7 +57,7 @@ FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeScript.kts
 
 
 CONTRACTS:
-TARGET: public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
+TARGET: public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> kotlin/Int}, baseSymbol=FirPropertySymbol /AbstractClass.property), SubstitutedOverrideOriginalKey=/AbstractClass.property] val property: <implicit>
 
 
 FILE: [ResolvedTo(IMPORTS)] substitutionFakeOverrideWithImplicitTypeScript.kts
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObject.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObject.before.txt
index 461ff730c98..3ae7d04a702 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObject.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObject.before.txt
@@ -4,7 +4,7 @@ public open override [ResolvedTo(BODY_RESOLVE)] fun isSchemeFile([ResolvedTo(BOD
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /BaseInterface.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /BaseInterface.anotherFunction, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /BaseInterface.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /BaseInterface.anotherFunction, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt
index 461ff730c98..3ae7d04a702 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt
@@ -4,7 +4,7 @@ public open override [ResolvedTo(BODY_RESOLVE)] fun isSchemeFile([ResolvedTo(BOD
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /BaseInterface.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /BaseInterface.anotherFunction, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /BaseInterface.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /BaseInterface.anotherFunction, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectWithSubstitution.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectWithSubstitution.before.txt
index 47711d3af53..3bfc1b8ca2d 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectWithSubstitution.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectWithSubstitution.before.txt
@@ -2,29 +2,29 @@ public open override [ResolvedTo(BODY_RESOLVE)] fun isSchemeFile([ResolvedTo(BOD
     ^isSchemeFile !=(R|<local>/name|, String(str))
 }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.isSchemeFile), SubstitutedOverrideOriginalKey=/IntermediateClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.isSchemeFile), SubstitutedOverrideOriginalKey=/IntermediateClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.isSchemeFile), SubstitutedOverrideOriginalKey=/BaseClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.isSchemeFile), SubstitutedOverrideOriginalKey=/BaseClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /IntermediateClass.anotherFunction, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /IntermediateClass.anotherFunction, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.anotherFunction), SubstitutedOverrideOriginalKey=/BaseClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.anotherFunction), SubstitutedOverrideOriginalKey=/BaseClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol /IntermediateClass.propertyWithAnnotations, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol /IntermediateClass.propertyWithAnnotations, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=<anonymous>] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=<anonymous>] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=<anonymous>] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=<anonymous>] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirPropertySymbol /BaseClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/BaseClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirPropertySymbol /BaseClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/BaseClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=IntermediateClass] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=IntermediateClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectWithSubstitutionScript.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectWithSubstitutionScript.before.txt
index 47711d3af53..3bfc1b8ca2d 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectWithSubstitutionScript.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideAnonymousObjectWithSubstitutionScript.before.txt
@@ -2,29 +2,29 @@ public open override [ResolvedTo(BODY_RESOLVE)] fun isSchemeFile([ResolvedTo(BOD
     ^isSchemeFile !=(R|<local>/name|, String(str))
 }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.isSchemeFile), SubstitutedOverrideOriginalKey=/IntermediateClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.isSchemeFile), SubstitutedOverrideOriginalKey=/IntermediateClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.isSchemeFile), SubstitutedOverrideOriginalKey=/BaseClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.isSchemeFile), SubstitutedOverrideOriginalKey=/BaseClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /IntermediateClass.anotherFunction, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /IntermediateClass.anotherFunction, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.anotherFunction), SubstitutedOverrideOriginalKey=/BaseClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.anotherFunction), SubstitutedOverrideOriginalKey=/BaseClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol /IntermediateClass.propertyWithAnnotations, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol /IntermediateClass.propertyWithAnnotations, containingClass=<anonymous>, delegateField=FirFieldSymbol <local>/<anonymous>.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=<anonymous>] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=<anonymous>] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(str = <strcat>(String(object ), R|/constant|))  kotlin/Int}, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=<anonymous>] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=<anonymous>] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirPropertySymbol /BaseClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/BaseClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirPropertySymbol /BaseClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/BaseClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=IntermediateClass] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=IntermediateClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClass.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClass.before.txt
index bcd825a2d13..f014eaf120c 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClass.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClass.before.txt
@@ -2,7 +2,7 @@ public open override [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)]
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /BaseInterface.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /BaseInterface.anotherFunction, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /BaseInterface.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /BaseInterface.anotherFunction, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassScript.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassScript.before.txt
index bcd825a2d13..f014eaf120c 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassScript.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassScript.before.txt
@@ -2,7 +2,7 @@ public open override [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)]
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /BaseInterface.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /BaseInterface.anotherFunction, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /BaseInterface.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /BaseInterface.anotherFunction, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassWithSubstitution.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassWithSubstitution.before.txt
index 99b8b8a411e..7f0a766a8db 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassWithSubstitution.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassWithSubstitution.before.txt
@@ -1,28 +1,28 @@
 public open override [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.isSchemeFile), SubstitutedOverrideOriginalKey=/IntermediateClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.isSchemeFile), SubstitutedOverrideOriginalKey=/IntermediateClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.isSchemeFile), SubstitutedOverrideOriginalKey=/BaseClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.isSchemeFile), SubstitutedOverrideOriginalKey=/BaseClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /IntermediateClass.anotherFunction, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /IntermediateClass.anotherFunction, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.anotherFunction), SubstitutedOverrideOriginalKey=/BaseClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.anotherFunction), SubstitutedOverrideOriginalKey=/BaseClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol /IntermediateClass.propertyWithAnnotations, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol /IntermediateClass.propertyWithAnnotations, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=MyClass] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=MyClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=MyClass] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=MyClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirPropertySymbol /BaseClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/BaseClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirPropertySymbol /BaseClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/BaseClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=IntermediateClass] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=IntermediateClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassWithSubstitutionScript.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassWithSubstitutionScript.before.txt
index 99b8b8a411e..7f0a766a8db 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassWithSubstitutionScript.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/delegateOverrideWithImplicitTypeInsideClassWithSubstitutionScript.before.txt
@@ -1,28 +1,28 @@
 public open override [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.isSchemeFile), SubstitutedOverrideOriginalKey=/IntermediateClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.isSchemeFile), SubstitutedOverrideOriginalKey=/IntermediateClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.isSchemeFile), SubstitutedOverrideOriginalKey=/BaseClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.isSchemeFile), SubstitutedOverrideOriginalKey=/BaseClass.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /IntermediateClass.anotherFunction, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /IntermediateClass.anotherFunction, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /IntermediateClass.anotherFunction), SubstitutedOverrideOriginalKey=/IntermediateClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.anotherFunction), SubstitutedOverrideOriginalKey=/BaseClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol /BaseClass.anotherFunction), SubstitutedOverrideOriginalKey=/BaseClass.anotherFunction] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun anotherFunction([ResolvedTo(STATUS)] name: R|kotlin/CharSequence| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol /IntermediateClass.propertyWithAnnotations, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), DelegatedWrapperDataKey=[wrapped=FirPropertySymbol /IntermediateClass.propertyWithAnnotations, containingClass=MyClass, delegateField=FirFieldSymbol /MyClass.$$delegate_0, SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=MyClass] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=MyClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(<strcat>(String(class ), constant#))  kotlin/Int}, baseSymbol=FirPropertySymbol /IntermediateClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/IntermediateClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=MyClass] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=MyClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirPropertySymbol /BaseClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/BaseClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
+@R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|Anno|(LAZY_EXPRESSION)  SCHEME | MUTABLE_SCHEME -> @R|Anno|(LAZY_EXPRESSION)  kotlin/Int}, baseSymbol=FirPropertySymbol /BaseClass.propertyWithAnnotations), SubstitutedOverrideOriginalKey=/BaseClass.propertyWithAnnotations] var propertyWithAnnotations: <implicit>
     @PROPERTY_GETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=IntermediateClass] get(): <implicit>
     @PROPERTY_SETTER:R|Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=IntermediateClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/intersectionOverrideWithImplicitTypeInsideAnonymousObject.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/intersectionOverrideWithImplicitTypeInsideAnonymousObject.before.txt
index 200f048650a..a0139fcebdf 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/intersectionOverrideWithImplicitTypeInsideAnonymousObject.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/intersectionOverrideWithImplicitTypeInsideAnonymousObject.before.txt
@@ -2,27 +2,27 @@ public? open override [ResolvedTo(BODY_RESOLVE)] fun foo([ResolvedTo(BODY_RESOLV
     ^foo Q|kotlin/Unit|
 }
 
-public? open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String}, baseSymbol=FirIntersectionOverrideFunctionSymbol second/B.foo), IntersectionOverrideOriginalKey=second/B.foo, SubstitutedOverrideOriginalKey=second/B.foo] fun foo([ResolvedTo(STATUS)] x: R|@R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String|): <implicit>
+public? open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String}, baseSymbol=FirIntersectionOverrideFunctionSymbol second/B.foo), IntersectionOverrideOriginalKey=second/B.foo, SubstitutedOverrideOriginalKey=second/B.foo] fun foo([ResolvedTo(STATUS)] x: R|@R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String|): <implicit>
 
-public? open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopyIntersection(mostSpecific=[FirNamedFunctionSymbol second/B.foo, FirNamedFunctionSymbol second/B.foo]), IntersectionOverrideOriginalKey=second/B.foo, SubstitutedOverrideOriginalKey=second/C.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
+public? open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=CallableCopyIntersection(mostSpecific=[FirNamedFunctionSymbol second/B.foo, FirNamedFunctionSymbol second/B.foo]), IntersectionOverrideOriginalKey=second/B.foo, SubstitutedOverrideOriginalKey=second/C.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> T}, baseSymbol=FirNamedFunctionSymbol second/C.foo), SubstitutedOverrideOriginalKey=second/C.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> T}, baseSymbol=FirNamedFunctionSymbol second/C.foo), SubstitutedOverrideOriginalKey=second/C.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun foo([ResolvedTo(STATUS)] x: R|T| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={F -> T}, baseSymbol=FirNamedFunctionSymbol second/D.foo), SubstitutedOverrideOriginalKey=second/D.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={F -> T}, baseSymbol=FirNamedFunctionSymbol second/D.foo), SubstitutedOverrideOriginalKey=second/D.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun foo([ResolvedTo(STATUS)] x: R|F| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public? open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String}, baseSymbol=FirIntersectionOverridePropertySymbol second/B.bar), IntersectionOverrideOriginalKey=second/B.bar, SubstitutedOverrideOriginalKey=second/B.bar] var bar: <implicit>
+public? open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String}, baseSymbol=FirIntersectionOverridePropertySymbol second/B.bar), IntersectionOverrideOriginalKey=second/B.bar, SubstitutedOverrideOriginalKey=second/B.bar] var bar: <implicit>
 
 
 
-public? open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopyIntersection(mostSpecific=[FirPropertySymbol second/B.bar, FirPropertySymbol second/B.bar]), IntersectionOverrideOriginalKey=second/B.bar, SubstitutedOverrideOriginalKey=second/C.bar] var bar: <implicit>
+public? open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=CallableCopyIntersection(mostSpecific=[FirPropertySymbol second/B.bar, FirPropertySymbol second/B.bar]), IntersectionOverrideOriginalKey=second/B.bar, SubstitutedOverrideOriginalKey=second/C.bar] var bar: <implicit>
 
 
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> T}, baseSymbol=FirPropertySymbol second/C.bar), SubstitutedOverrideOriginalKey=second/C.bar] var bar: <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> T}, baseSymbol=FirPropertySymbol second/C.bar), SubstitutedOverrideOriginalKey=second/C.bar] var bar: <implicit>
 
 
 
@@ -30,7 +30,7 @@ public open [ResolvedTo(STATUS)] var bar: <implicit> = LAZY_EXPRESSION
     public [ResolvedTo(STATUS)] [ContainingClassKey=C] get(): <implicit>
     public [ResolvedTo(STATUS)] [ContainingClassKey=C] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={F -> T}, baseSymbol=FirPropertySymbol second/D.bar), SubstitutedOverrideOriginalKey=second/D.bar] var bar: <implicit>
+@R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={F -> T}, baseSymbol=FirPropertySymbol second/D.bar), SubstitutedOverrideOriginalKey=second/D.bar] var bar: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=B] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=B] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/intersectionOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/intersectionOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt
index 200f048650a..a0139fcebdf 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/intersectionOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/intersectionOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt
@@ -2,27 +2,27 @@ public? open override [ResolvedTo(BODY_RESOLVE)] fun foo([ResolvedTo(BODY_RESOLV
     ^foo Q|kotlin/Unit|
 }
 
-public? open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String}, baseSymbol=FirIntersectionOverrideFunctionSymbol second/B.foo), IntersectionOverrideOriginalKey=second/B.foo, SubstitutedOverrideOriginalKey=second/B.foo] fun foo([ResolvedTo(STATUS)] x: R|@R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String|): <implicit>
+public? open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String}, baseSymbol=FirIntersectionOverrideFunctionSymbol second/B.foo), IntersectionOverrideOriginalKey=second/B.foo, SubstitutedOverrideOriginalKey=second/B.foo] fun foo([ResolvedTo(STATUS)] x: R|@R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String|): <implicit>
 
-public? open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopyIntersection(mostSpecific=[FirNamedFunctionSymbol second/B.foo, FirNamedFunctionSymbol second/B.foo]), IntersectionOverrideOriginalKey=second/B.foo, SubstitutedOverrideOriginalKey=second/C.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
+public? open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=CallableCopyIntersection(mostSpecific=[FirNamedFunctionSymbol second/B.foo, FirNamedFunctionSymbol second/B.foo]), IntersectionOverrideOriginalKey=second/B.foo, SubstitutedOverrideOriginalKey=second/C.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> T}, baseSymbol=FirNamedFunctionSymbol second/C.foo), SubstitutedOverrideOriginalKey=second/C.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> T}, baseSymbol=FirNamedFunctionSymbol second/C.foo), SubstitutedOverrideOriginalKey=second/C.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun foo([ResolvedTo(STATUS)] x: R|T| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={F -> T}, baseSymbol=FirNamedFunctionSymbol second/D.foo), SubstitutedOverrideOriginalKey=second/D.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={F -> T}, baseSymbol=FirNamedFunctionSymbol second/D.foo), SubstitutedOverrideOriginalKey=second/D.foo] fun foo([ResolvedTo(STATUS)] x: R|T|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun foo([ResolvedTo(STATUS)] x: R|F| = LAZY_EXPRESSION): <implicit> { LAZY_BLOCK }
 
-public? open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String}, baseSymbol=FirIntersectionOverridePropertySymbol second/B.bar), IntersectionOverrideOriginalKey=second/B.bar, SubstitutedOverrideOriginalKey=second/B.bar] var bar: <implicit>
+public? open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(str = <strcat>(String(object ), R|second/constant|))  kotlin/String}, baseSymbol=FirIntersectionOverridePropertySymbol second/B.bar), IntersectionOverrideOriginalKey=second/B.bar, SubstitutedOverrideOriginalKey=second/B.bar] var bar: <implicit>
 
 
 
-public? open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopyIntersection(mostSpecific=[FirPropertySymbol second/B.bar, FirPropertySymbol second/B.bar]), IntersectionOverrideOriginalKey=second/B.bar, SubstitutedOverrideOriginalKey=second/C.bar] var bar: <implicit>
+public? open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=CallableCopyIntersection(mostSpecific=[FirPropertySymbol second/B.bar, FirPropertySymbol second/B.bar]), IntersectionOverrideOriginalKey=second/B.bar, SubstitutedOverrideOriginalKey=second/C.bar] var bar: <implicit>
 
 
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> T}, baseSymbol=FirPropertySymbol second/C.bar), SubstitutedOverrideOriginalKey=second/C.bar] var bar: <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> T}, baseSymbol=FirPropertySymbol second/C.bar), SubstitutedOverrideOriginalKey=second/C.bar] var bar: <implicit>
 
 
 
@@ -30,7 +30,7 @@ public open [ResolvedTo(STATUS)] var bar: <implicit> = LAZY_EXPRESSION
     public [ResolvedTo(STATUS)] [ContainingClassKey=C] get(): <implicit>
     public [ResolvedTo(STATUS)] [ContainingClassKey=C] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
-@R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={F -> T}, baseSymbol=FirPropertySymbol second/D.bar), SubstitutedOverrideOriginalKey=second/D.bar] var bar: <implicit>
+@R|second/Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={F -> T}, baseSymbol=FirPropertySymbol second/D.bar), SubstitutedOverrideOriginalKey=second/D.bar] var bar: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=B] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=B] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideAnonymousObject.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideAnonymousObject.before.txt
index 02a3d6bfa8b..90cbe0a3fcf 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideAnonymousObject.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideAnonymousObject.before.txt
@@ -2,7 +2,7 @@ public open override [ResolvedTo(BODY_RESOLVE)] fun isSchemeFile([ResolvedTo(BOD
     ^isSchemeFile !=(R|<local>/name|, String(str))
 }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|second/Anno|(str = <strcat>(String(super1 ), R|second/constant|))  kotlin/Int | MUTABLE_SCHEME -> @R|second/Anno|(str = <strcat>(String(super2 ), R|second/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol second/LazySchemeProcessor.isSchemeFile), SubstitutedOverrideOriginalKey=second/LazySchemeProcessor.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|second/Anno|(str = <strcat>(String(super1 ), R|second/constant|))  kotlin/Int | MUTABLE_SCHEME -> @R|second/Anno|(str = <strcat>(String(super2 ), R|second/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol second/LazySchemeProcessor.isSchemeFile), SubstitutedOverrideOriginalKey=second/LazySchemeProcessor.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit> { LAZY_BLOCK }
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt
index 02a3d6bfa8b..90cbe0a3fcf 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideAnonymousObjectScript.before.txt
@@ -2,7 +2,7 @@ public open override [ResolvedTo(BODY_RESOLVE)] fun isSchemeFile([ResolvedTo(BOD
     ^isSchemeFile !=(R|<local>/name|, String(str))
 }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|second/Anno|(str = <strcat>(String(super1 ), R|second/constant|))  kotlin/Int | MUTABLE_SCHEME -> @R|second/Anno|(str = <strcat>(String(super2 ), R|second/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol second/LazySchemeProcessor.isSchemeFile), SubstitutedOverrideOriginalKey=second/LazySchemeProcessor.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|second/Anno|(str = <strcat>(String(super1 ), R|second/constant|))  kotlin/Int | MUTABLE_SCHEME -> @R|second/Anno|(str = <strcat>(String(super2 ), R|second/constant|))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol second/LazySchemeProcessor.isSchemeFile), SubstitutedOverrideOriginalKey=second/LazySchemeProcessor.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit> { LAZY_BLOCK }
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideClass.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideClass.before.txt
index 529bc272b5d..c800046090b 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideClass.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideClass.before.txt
@@ -1,6 +1,6 @@
 public open override [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|second/Anno|(<strcat>(String(super1 ), constant#))  kotlin/Int | MUTABLE_SCHEME -> @R|second/Anno|(<strcat>(String(super2 ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol second/LazySchemeProcessor.isSchemeFile), SubstitutedOverrideOriginalKey=second/LazySchemeProcessor.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|second/Anno|(<strcat>(String(super1 ), constant#))  kotlin/Int | MUTABLE_SCHEME -> @R|second/Anno|(<strcat>(String(super2 ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol second/LazySchemeProcessor.isSchemeFile), SubstitutedOverrideOriginalKey=second/LazySchemeProcessor.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit> { LAZY_BLOCK }
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideClassScript.before.txt b/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideClassScript.before.txt
index 529bc272b5d..c800046090b 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideClassScript.before.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveScopes/substitutionOverrideWithImplicitTypeInsideClassScript.before.txt
@@ -1,6 +1,6 @@
 public open override [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit> { LAZY_BLOCK }
 
-public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={SCHEME -> @R|second/Anno|(<strcat>(String(super1 ), constant#))  kotlin/Int | MUTABLE_SCHEME -> @R|second/Anno|(<strcat>(String(super2 ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol second/LazySchemeProcessor.isSchemeFile), SubstitutedOverrideOriginalKey=second/LazySchemeProcessor.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
+public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={SCHEME -> @R|second/Anno|(<strcat>(String(super1 ), constant#))  kotlin/Int | MUTABLE_SCHEME -> @R|second/Anno|(<strcat>(String(super2 ), constant#))  kotlin/Int}, baseSymbol=FirNamedFunctionSymbol second/LazySchemeProcessor.isSchemeFile), SubstitutedOverrideOriginalKey=second/LazySchemeProcessor.isSchemeFile] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit>
 
 public open [ResolvedTo(STATUS)] fun isSchemeFile([ResolvedTo(STATUS)] name: R|kotlin/CharSequence|): <implicit> { LAZY_BLOCK }
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitType.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitType.lazyResolve.txt
index 8d6603931d9..6ffdcd050d3 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitType.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitType.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(STATUS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(STATUS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
@@ -28,7 +28,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     public? final? [ResolvedTo(RAW_FIR)] fun explicitType(): @Anno[Unresolved](LAZY_EXPRESSION) List<@Anno[Unresolved](LAZY_EXPRESSION) List<@Anno[Unresolved](LAZY_EXPRESSION) Int>> { LAZY_BLOCK }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
@@ -57,7 +57,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     public? final? [ResolvedTo(RAW_FIR)] fun explicitType(): @Anno[Unresolved](LAZY_EXPRESSION) List<@Anno[Unresolved](LAZY_EXPRESSION) List<@Anno[Unresolved](LAZY_EXPRESSION) Int>> { LAZY_BLOCK }
 
 CONTRACTS:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(CONTRACTS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(CONTRACTS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitType.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeScript.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeScript.lazyResolve.txt
index a12d7085706..3bf839805e4 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeScript.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeScript.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(STATUS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(STATUS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -37,7 +37,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -75,7 +75,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
 
 
 CONTRACTS:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(CONTRACTS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(CONTRACTS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeScript.kts
     context(<script>@R|kotlin/script/templates/standard/ScriptTemplateWithArgs|)
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeUnavailable.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeUnavailable.lazyResolve.txt
index 955a4e38395..1b841359e27 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeUnavailable.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeUnavailable.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(STATUS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(STATUS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailable.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
@@ -37,7 +37,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailable.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailable.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
@@ -75,7 +75,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailable.kt
     }
 
 CONTRACTS:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(CONTRACTS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(CONTRACTS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailable.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeUnavailableScript.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeUnavailableScript.lazyResolve.txt
index 95de3056e70..97a473bb54a 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeUnavailableScript.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/delegate/delegateWithImplicitTypeUnavailableScript.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(STATUS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(STATUS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailableScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -44,7 +44,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailableScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailableScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -89,7 +89,7 @@ FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailableScript.kts
 
 
 CONTRACTS:
-TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(CONTRACTS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
+TARGET: @R|Anno|[Types](LAZY_EXPRESSION) public open override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor=Empty then {F -> F}, baseSymbol=FirNamedFunctionSymbol /OriginalInterface.implicitType), DelegatedWrapperDataKey=[wrapped=FirNamedFunctionSymbol /OriginalInterface.implicitType, containingClass=Derived, delegateField=FirFieldSymbol /Derived.$$delegate_0] fun <@R|Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|Anno|(<strcat>(String(bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested bound ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested bound ), prop#))  kotlin/String>>|> @RECEIVER:R|Anno|[Types](LAZY_EXPRESSION) R|@R|Anno|(<strcat>(String(receiver type ), prop#))  kotlin/collections/Collection<@R|Anno|(<strcat>(String(nested receiver type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested receiver type ), prop#))  kotlin/String>>|.implicitType([ResolvedTo(CONTRACTS)] @R|Anno|[Types](LAZY_EXPRESSION) param: R|@R|Anno|(<strcat>(String(parameter type ), prop#))  kotlin/collections/ListIterator<@R|Anno|(<strcat>(String(nested parameter type ), prop#))  kotlin/collections/List<@R|Anno|(<strcat>(String(nested nested parameter type ), prop#))  kotlin/String>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] delegateWithImplicitTypeUnavailableScript.kts
     context(<script>@R|kotlin/script/templates/standard/ScriptTemplateWithArgs|)
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunction.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunction.lazyResolve.txt
index 6747a6f2911..67cc1f190f9 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunction.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunction.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(STATUS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(STATUS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunction.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
@@ -31,7 +31,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitFunction.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunction.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
@@ -63,7 +63,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitFunction.kt
     }
 
 CONTRACTS:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(CONTRACTS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(CONTRACTS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunction.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionScript.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionScript.lazyResolve.txt
index f615ab4a24c..f0cc4b16868 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionScript.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionScript.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(STATUS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(STATUS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunctionScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -39,7 +39,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitFunctionScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunctionScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -79,7 +79,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitFunctionScript.kts
 
 
 CONTRACTS:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(CONTRACTS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(CONTRACTS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunctionScript.kts
     context(<script>@R|kotlin/script/templates/standard/ScriptTemplateWithArgs|)
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionUnavailable.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionUnavailable.lazyResolve.txt
index 37da067f2a1..c259c72ceff 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionUnavailable.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionUnavailable.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(STATUS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(STATUS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailable.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
@@ -39,7 +39,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailable.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailable.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
@@ -79,7 +79,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailable.kt
     }
 
 CONTRACTS:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(CONTRACTS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(CONTRACTS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailable.kt
     @R|kotlin/annotation/Target|[CompilerRequiredAnnotations](Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.TYPE_PARAMETER|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.FUNCTION|, Q|kotlin/annotation/AnnotationTarget|.R|kotlin/annotation/AnnotationTarget.VALUE_PARAMETER|) public final? [ResolvedTo(COMPILER_REQUIRED_ANNOTATIONS)] annotation class Anno : R|kotlin/Annotation| {
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionUnavailableScript.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionUnavailableScript.lazyResolve.txt
index 9e58d2e5744..86b15147c1d 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionUnavailableScript.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitFunctionUnavailableScript.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(STATUS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(STATUS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailableScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -46,7 +46,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailableScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(EXPECT_ACTUAL_MATCHING)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailableScript.kts
     context(<script>@kotlin.script.templates.standard.ScriptTemplateWithArgs)
@@ -93,7 +93,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailableScript.kts
 
 
 CONTRACTS:
-TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(CONTRACTS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
+TARGET: @R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirNamedFunctionSymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] fun <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested bound type ), constant#))  kotlin/String>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested receiver type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|.resolveMe([ResolvedTo(CONTRACTS)] @R|second/Anno|[Types](LAZY_EXPRESSION) param: R|@R|second/Anno|(<strcat>(String(param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested param type ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested param type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|): <implicit>
 
 FILE: [ResolvedTo(IMPORTS)] implicitFunctionUnavailableScript.kts
     context(<script>@R|kotlin/script/templates/standard/ScriptTemplateWithArgs|)
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitProperty.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitProperty.lazyResolve.txt
index 3888c39f778..8787f9c7ecd 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitProperty.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitProperty.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -35,7 +35,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitProperty.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -71,7 +71,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitProperty.kt
     }
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyAndReceiver.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyAndReceiver.lazyResolve.txt
index e2769b718bd..40ba43f0611 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyAndReceiver.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyAndReceiver.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -41,7 +41,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyAndReceiver.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -83,7 +83,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyAndReceiver.kt
     }
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyAndReceiverScript.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyAndReceiverScript.lazyResolve.txt
index 237c336bf81..e17a0b3847e 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyAndReceiverScript.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyAndReceiverScript.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(STATUS)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -50,7 +50,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyAndReceiverScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(EXPECT_ACTUAL_MATCHING)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -101,7 +101,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyAndReceiverScript.kts
 
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type argument: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>} then {F -> F}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var <@R|second/Anno|[Types](LAZY_EXPRESSION) [ResolvedTo(CONTRACTS)] F : R|@R|second/Anno|(<strcat>(String(bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested bound ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested bound ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>>|> @RECEIVER:R|second/Anno|[Types](LAZY_EXPRESSION) R|@R|second/Anno|(<strcat>(String(receiver type ), constant#))  second/Pair<@R|second/Anno|(<strcat>(String(nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(type argument: ), constant#))  @R|second/Anno|(<strcat>(String(nested nested left receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type argument: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type argument: ), constant#))  kotlin/String>>>, @R|second/Anno|(<strcat>(String(nested right receiver type ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested nested right receiver type ), constant#))  F>>|.resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyScript.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyScript.lazyResolve.txt
index 62252311842..f6e3593aa33 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyScript.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyScript.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -50,7 +50,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -101,7 +101,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyScript.kts
 
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyUnavailable.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyUnavailable.lazyResolve.txt
index e30f7b68b29..53650e6c6dd 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyUnavailable.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyUnavailable.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -43,7 +43,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyUnavailable.kt
     }
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -87,7 +87,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyUnavailable.kt
     }
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyUnavailableScript.lazyResolve.txt b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyUnavailableScript.lazyResolve.txt
index b68a2aab3e7..f9f619e40ef 100644
--- a/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyUnavailableScript.lazyResolve.txt
+++ b/analysis/low-level-api-fir/testData/lazyResolveTypeAnnotations/substitutionOverride/implicitPropertyUnavailableScript.lazyResolve.txt
@@ -1,5 +1,5 @@
 STATUS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(STATUS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(STATUS)] [ContainingClassKey=SubClass] set([ResolvedTo(STATUS)] value: <implicit>): R|kotlin/Unit|
 
@@ -50,7 +50,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyUnavailableScript.kts
 
 
 EXPECT_ACTUAL_MATCHING:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(EXPECT_ACTUAL_MATCHING)] [ContainingClassKey=SubClass] set([ResolvedTo(EXPECT_ACTUAL_MATCHING)] value: <implicit>): R|kotlin/Unit|
 
@@ -101,7 +101,7 @@ FILE: [ResolvedTo(IMPORTS)] implicitPropertyUnavailableScript.kts
 
 
 CONTRACTS:
-TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [CallableCopyDeferredReturnTypeCalculationKey=CallableCopySubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
+TARGET: @PROPERTY:R|second/Anno|[Types](LAZY_EXPRESSION) public final override [ResolvedTo(CONTRACTS)] [DeferredCallableCopyReturnTypeKey=DeferredReturnTypeOfSubstitution(substitutor={T -> @R|second/Anno|(<strcat>(String(type param: ), constant#))  kotlin/collections/List<@R|second/Anno|(<strcat>(String(nested type param: ), constant#))  kotlin/collections/Collection<@R|second/Anno|(<strcat>(String(nested nested type param: ), constant#))  kotlin/String>>}, baseSymbol=FirPropertySymbol second/AbstractClass.resolveMe), SubstitutedOverrideOriginalKey=second/AbstractClass.resolveMe] var resolveMe: <implicit>
     @PROPERTY_GETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] get(): <implicit>
     @PROPERTY_SETTER:R|second/Anno|[Types](LAZY_EXPRESSION) public [ResolvedTo(CONTRACTS)] [ContainingClassKey=SubClass] set([ResolvedTo(CONTRACTS)] value: <implicit>): R|kotlin/Unit|
 
diff --git a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/CallableCopyTypeCalculator.kt b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/CallableCopyTypeCalculator.kt
index 9e9b50b797b..1e1dad90ac6 100644
--- a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/CallableCopyTypeCalculator.kt
+++ b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/CallableCopyTypeCalculator.kt
@@ -5,45 +5,59 @@
 
 package org.jetbrains.kotlin.fir.scopes
 
-import org.jetbrains.kotlin.fir.FirSession
-import org.jetbrains.kotlin.fir.declarations.FirCallableDeclaration
-import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
-import org.jetbrains.kotlin.fir.declarations.FirDeclarationDataKey
-import org.jetbrains.kotlin.fir.declarations.FirDeclarationDataRegistry
-import org.jetbrains.kotlin.fir.declarations.FirProperty
-import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
+import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.resolvedTypeFromPrototype
-import org.jetbrains.kotlin.fir.scopes.impl.FirTypeIntersectionScopeContext
-import org.jetbrains.kotlin.fir.symbols.FirBasedSymbol
-import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
 import org.jetbrains.kotlin.fir.types.ConeKotlinType
 import org.jetbrains.kotlin.fir.types.FirResolvedTypeRef
 import org.jetbrains.kotlin.fir.types.FirTypeRef
+import org.jetbrains.kotlin.fir.types.coneTypeOrNull
 
+/**
+ * A utility class that, depending on the implementation, calculates the return type of callable copies,
+ * (substitution/intersection overrides, delegated members, and enhanced Java declarations) and returns it.
+ *
+ * See [FirDeclarationAttributes.deferredCallableCopyReturnType].
+ */
 abstract class CallableCopyTypeCalculator {
+    /**
+     * Returns the [FirTypeRef] for [FirCallableDeclaration.returnTypeRef] of the [declaration].
+     *
+     * Depending on the implementation, this call might invoke a deferred computation of the return type
+     * (see [FirDeclarationAttributes.deferredCallableCopyReturnType]).
+     *
+     * A return value of `null` signifies that the calculation has failed or that no deferred computation was stored
+     * and the return type could not be resolved ordinarily.
+     */
     abstract fun computeReturnType(declaration: FirCallableDeclaration): FirTypeRef?
 
+    fun computeReturnTypeOrNull(declaration: FirCallableDeclaration): ConeKotlinType? {
+        return computeReturnType(declaration)?.coneTypeOrNull
+    }
+
+    /**
+     * Doesn't perform any calculation and returns [FirCallableDeclaration.returnTypeRef].
+     */
     object DoNothing : CallableCopyTypeCalculator() {
         override fun computeReturnType(declaration: FirCallableDeclaration): FirTypeRef {
             return declaration.returnTypeRef
         }
     }
 
-    abstract class AbstractCallableCopyTypeCalculator : CallableCopyTypeCalculator() {
+    /**
+     * If necessary, runs the computation saved in [FirDeclarationAttributes.deferredCallableCopyReturnType] and returns a [FirResolvedTypeRef].
+     */
+    abstract class DeferredCallableCopyTypeCalculator : CallableCopyTypeCalculator() {
         override fun computeReturnType(declaration: FirCallableDeclaration): FirResolvedTypeRef? {
-            val callableCopyDeferredTypeCalculation = declaration.attributes.callableCopyDeferredTypeCalculation
+            val callableCopyDeferredTypeCalculation = declaration.attributes.deferredCallableCopyReturnType
                 ?: return declaration.getResolvedTypeRef()
 
             // TODO: drop synchronized in KT-60385
             synchronized(callableCopyDeferredTypeCalculation) {
-                if (declaration.attributes.callableCopyDeferredTypeCalculation == null) {
+                if (declaration.attributes.deferredCallableCopyReturnType == null) {
                     return declaration.returnTypeRef as FirResolvedTypeRef
                 }
 
-                val returnType = when (callableCopyDeferredTypeCalculation) {
-                    is CallableCopySubstitution -> computeSubstitution(callableCopyDeferredTypeCalculation)
-                    is CallableCopyIntersection -> computeIntersection(callableCopyDeferredTypeCalculation)
-                } ?: return null
+                val returnType = callableCopyDeferredTypeCalculation.computeReturnType(this) ?: return null
                 val returnTypeRef = declaration.returnTypeRef.resolvedTypeFromPrototype(returnType)
 
                 declaration.replaceReturnTypeRef(returnTypeRef)
@@ -52,33 +66,19 @@ abstract class CallableCopyTypeCalculator {
                     declaration.setter?.valueParameters?.firstOrNull()?.replaceReturnTypeRef(returnTypeRef)
                 }
 
-                declaration.attributes.callableCopyDeferredTypeCalculation = null
+                declaration.attributes.deferredCallableCopyReturnType = null
 
                 return returnTypeRef
             }
         }
 
-        private fun computeSubstitution(callableCopySubstitutionForTypeUpdater: CallableCopySubstitution): ConeKotlinType? {
-            val (substitutor, baseSymbol) = callableCopySubstitutionForTypeUpdater
-            val baseDeclaration = baseSymbol.fir as FirCallableDeclaration
-            val baseReturnType = computeReturnType(baseDeclaration)?.type ?: return null
-            val coneType = substitutor.substituteOrSelf(baseReturnType)
-
-            return coneType
-        }
-
-        private fun computeIntersection(callableCopyIntersection: CallableCopyIntersection): ConeKotlinType? {
-            val (mostSpecific, session) = callableCopyIntersection
-            return FirTypeIntersectionScopeContext.intersectReturnTypes(mostSpecific, session) {
-                computeReturnType(this)?.type
-            }
-        }
-
         protected abstract fun FirCallableDeclaration.getResolvedTypeRef(): FirResolvedTypeRef?
     }
 
-
-    object Forced : AbstractCallableCopyTypeCalculator() {
+    /**
+     * See [DeferredCallableCopyTypeCalculator].
+     */
+    object Forced : DeferredCallableCopyTypeCalculator() {
         override fun FirCallableDeclaration.getResolvedTypeRef(): FirResolvedTypeRef? {
             return returnTypeRef as? FirResolvedTypeRef
         }
@@ -87,24 +87,19 @@ abstract class CallableCopyTypeCalculator {
 
 // ---------------------------------------------------------------------------------------------------------------------------------------
 
-private object CallableCopyDeferredReturnTypeCalculationKey : FirDeclarationDataKey()
+private object DeferredCallableCopyReturnTypeKey : FirDeclarationDataKey()
 
-var FirDeclarationAttributes.callableCopyDeferredTypeCalculation: CallableCopyDeferredReturnTypeCalculation? by FirDeclarationDataRegistry.attributesAccessor(
-    CallableCopyDeferredReturnTypeCalculationKey
+var FirDeclarationAttributes.deferredCallableCopyReturnType: DeferredCallableCopyReturnType? by FirDeclarationDataRegistry.attributesAccessor(
+    DeferredCallableCopyReturnTypeKey
 )
 
-sealed class CallableCopyDeferredReturnTypeCalculation
+abstract class DeferredCallableCopyReturnType {
+    /**
+     * Performs a deferred computation some declaration's return type.
+     *
+     * [calc] must be used for the return type calculation of overridden members which might recursively trigger the computation of
+     * deferred return types.
+     */
+    abstract fun computeReturnType(calc: CallableCopyTypeCalculator): ConeKotlinType?
+}
 
-data class CallableCopySubstitution internal constructor(
-    val substitutor: ConeSubstitutor,
-    val baseSymbol: FirBasedSymbol<*>
-) : CallableCopyDeferredReturnTypeCalculation()
-
-data class CallableCopyIntersection internal constructor(
-    val mostSpecific: Collection<FirCallableSymbol<*>>,
-    val session: FirSession,
-) : CallableCopyDeferredReturnTypeCalculation() {
-    override fun toString(): String {
-        return "CallableCopyIntersection(mostSpecific=$mostSpecific)"
-    }
-}
\ No newline at end of file
diff --git a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassSubstitutionScope.kt b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassSubstitutionScope.kt
index f4b306ec6d0..5842dd1a257 100644
--- a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassSubstitutionScope.kt
+++ b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassSubstitutionScope.kt
@@ -16,7 +16,8 @@ import org.jetbrains.kotlin.fir.originalForSubstitutionOverride
 import org.jetbrains.kotlin.fir.resolve.ScopeSessionKey
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.resolve.substitution.chain
-import org.jetbrains.kotlin.fir.scopes.CallableCopySubstitution
+import org.jetbrains.kotlin.fir.scopes.DeferredCallableCopyReturnType
+import org.jetbrains.kotlin.fir.scopes.CallableCopyTypeCalculator
 import org.jetbrains.kotlin.fir.scopes.FirTypeScope
 import org.jetbrains.kotlin.fir.scopes.ProcessorAction
 import org.jetbrains.kotlin.fir.symbols.ConeClassLikeLookupTag
@@ -285,7 +286,7 @@ class FirClassSubstitutionScope(
         val receiverType: ConeKotlinType?,
         val returnType: ConeKotlinType?,
         val substitutor: ConeSubstitutor,
-        val callableCopySubstitution: CallableCopySubstitution?
+        val deferredReturnTypeOfSubstitution: DeferredReturnTypeOfSubstitution?
     )
 
     private fun createSubstitutedData(member: FirCallableDeclaration, symbolForOverride: FirBasedSymbol<*>): SubstitutedData {
@@ -307,7 +308,7 @@ class FirClassSubstitutionScope(
         val newDispatchReceiverType = dispatchReceiverTypeForSubstitutedMembers.substitute(substitutor)
 
         val returnType = member.returnTypeRef.coneTypeSafe<ConeKotlinType>()
-        val callableCopySubstitution = runIf(returnType == null) { CallableCopySubstitution(substitutor, member.symbol) }
+        val deferredReturnTypeOfSubstitution = runIf(returnType == null) { DeferredReturnTypeOfSubstitution(substitutor, member.symbol) }
         val newReturnType = returnType?.substitute(substitutor)
         return SubstitutedData(
             newTypeParameters,
@@ -315,7 +316,7 @@ class FirClassSubstitutionScope(
             newReceiverType,
             newReturnType,
             substitutor,
-            callableCopySubstitution
+            deferredReturnTypeOfSubstitution
         )
     }
 
@@ -377,3 +378,20 @@ class FirSubstitutionOverrideStorage(val session: FirSession) : FirSessionCompon
 }
 
 private val FirSession.substitutionOverrideStorage: FirSubstitutionOverrideStorage by FirSession.sessionComponentAccessor()
+
+internal class DeferredReturnTypeOfSubstitution(
+    private val substitutor: ConeSubstitutor,
+    private val baseSymbol: FirBasedSymbol<*>,
+) : DeferredCallableCopyReturnType() {
+    override fun computeReturnType(calc: CallableCopyTypeCalculator): ConeKotlinType? {
+        val baseDeclaration = baseSymbol.fir as FirCallableDeclaration
+        val baseReturnType = calc.computeReturnTypeOrNull(baseDeclaration) ?: return null
+        val coneType = substitutor.substituteOrSelf(baseReturnType)
+
+        return coneType
+    }
+
+    override fun toString(): String {
+        return "DeferredReturnTypeOfSubstitution(substitutor=$substitutor, baseSymbol=$baseSymbol)"
+    }
+}
\ No newline at end of file
diff --git a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirFakeOverrideGenerator.kt b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirFakeOverrideGenerator.kt
index fb8e1aa2f58..45e61fdea0b 100644
--- a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirFakeOverrideGenerator.kt
+++ b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirFakeOverrideGenerator.kt
@@ -20,9 +20,8 @@ import org.jetbrains.kotlin.fir.resolve.substitution.ChainedSubstitutor
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.resolve.substitution.substitutorByMap
 import org.jetbrains.kotlin.fir.resolve.toSymbol
-import org.jetbrains.kotlin.fir.scopes.CallableCopyDeferredReturnTypeCalculation
-import org.jetbrains.kotlin.fir.scopes.CallableCopySubstitution
-import org.jetbrains.kotlin.fir.scopes.callableCopyDeferredTypeCalculation
+import org.jetbrains.kotlin.fir.scopes.DeferredCallableCopyReturnType
+import org.jetbrains.kotlin.fir.scopes.deferredCallableCopyReturnType
 import org.jetbrains.kotlin.fir.symbols.ConeClassLikeLookupTag
 import org.jetbrains.kotlin.fir.symbols.FirBasedSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.*
@@ -50,7 +49,7 @@ object FirFakeOverrideGenerator {
         newParameterTypes: List<ConeKotlinType?>? = null,
         newTypeParameters: List<FirTypeParameter>? = null,
         isExpect: Boolean = baseFunction.isExpect,
-        callableCopySubstitutionForTypeUpdater: CallableCopySubstitution? = null,
+        callableCopySubstitutionForTypeUpdater: DeferredCallableCopyReturnType? = null,
     ): FirNamedFunctionSymbol {
         createSubstitutionOverrideFunction(
             symbolForSubstitutionOverride, session, baseFunction, derivedClassLookupTag,
@@ -81,7 +80,7 @@ object FirFakeOverrideGenerator {
         newParameterTypes: List<ConeKotlinType?>?,
         newTypeParameters: List<FirTypeParameter>?,
         isExpect: Boolean = baseFunction.isExpect,
-        callableCopySubstitutionForTypeUpdater: CallableCopySubstitution?,
+        callableCopySubstitutionForTypeUpdater: DeferredCallableCopyReturnType?,
         origin: FirDeclarationOrigin.SubstitutionOverride,
     ): FirSimpleFunction {
         // TODO: consider using here some light-weight functions instead of pseudo-real FirMemberFunctionImpl
@@ -120,7 +119,7 @@ object FirFakeOverrideGenerator {
         newReturnType: ConeKotlinType? = null,
         newModality: Modality? = null,
         newVisibility: Visibility? = null,
-        deferredReturnTypeCalculation: CallableCopyDeferredReturnTypeCalculation? = null,
+        deferredReturnTypeCalculation: DeferredCallableCopyReturnType? = null,
         newSource: KtSourceElement? = derivedClassLookupTag?.toSymbol(session)?.source ?: baseFunction.source,
     ): FirSimpleFunction = buildSimpleFunction {
         source = newSource
@@ -155,7 +154,7 @@ object FirFakeOverrideGenerator {
         newContextReceiverTypes: List<ConeKotlinType?>?,
         newTypeParameters: List<FirTypeParameterRef>?,
         isExpect: Boolean,
-        deferredReturnTypeCalculation: CallableCopyDeferredReturnTypeCalculation?,
+        deferredReturnTypeCalculation: DeferredCallableCopyReturnType?,
         newSource: KtSourceElement? = null,
     ): FirConstructor = buildConstructor {
         // TODO: consider using here some light-weight functions instead of pseudo-real FirMemberFunctionImpl
@@ -209,7 +208,7 @@ object FirFakeOverrideGenerator {
         newReceiverType: ConeKotlinType?,
         newContextReceiverTypes: List<ConeKotlinType?>?,
         newReturnType: ConeKotlinType?,
-        deferredReturnTypeCalculation: CallableCopyDeferredReturnTypeCalculation?,
+        deferredReturnTypeCalculation: DeferredCallableCopyReturnType?,
         symbolForOverride: FirFunctionSymbol<*>,
         copyDefaultValues: Boolean = false,
     ): List<FirTypeParameterRef> {
@@ -241,7 +240,7 @@ object FirFakeOverrideGenerator {
                 )
                 val (copiedReturnType, newCallableCopySubstitutionForTypeUpdater) = when (possibleReturnType) {
                     is Maybe.Value -> possibleReturnType.value to null
-                    else -> null to CallableCopySubstitution(substitutor, symbol)
+                    else -> null to DeferredReturnTypeOfSubstitution(substitutor, symbol)
                 }
                 configureAnnotationsAndSignature(
                     baseFunction,
@@ -280,7 +279,7 @@ object FirFakeOverrideGenerator {
         newReceiverType: ConeKotlinType?,
         newContextReceiverTypes: List<ConeKotlinType?>?,
         newReturnType: ConeKotlinType?,
-        deferredTypeCalculation: CallableCopyDeferredReturnTypeCalculation?,
+        deferredTypeCalculation: DeferredCallableCopyReturnType?,
         origin: FirDeclarationOrigin,
         copyDefaultValues: Boolean = false,
     ) {
@@ -290,12 +289,12 @@ object FirFakeOverrideGenerator {
         @Suppress("NAME_SHADOWING")
         val deferredTypeCalculation = deferredTypeCalculation
             ?: runIf(baseFunction.returnTypeRef is FirImplicitTypeRef) {
-                CallableCopySubstitution(ConeSubstitutor.Empty, baseFunction.symbol)
+                DeferredReturnTypeOfSubstitution(ConeSubstitutor.Empty, baseFunction.symbol)
             }
 
         if (deferredTypeCalculation != null) {
             returnTypeRef = FirImplicitTypeRefImplWithoutSource
-            attributes.callableCopyDeferredTypeCalculation = deferredTypeCalculation
+            attributes.deferredCallableCopyReturnType = deferredTypeCalculation
         } else {
             returnTypeRef = baseFunction.returnTypeRef.withReplacedReturnType(newReturnType)
         }
@@ -366,7 +365,7 @@ object FirFakeOverrideGenerator {
         newReturnType: ConeKotlinType? = null,
         newTypeParameters: List<FirTypeParameter>? = null,
         isExpect: Boolean = baseProperty.isExpect,
-        callableCopySubstitutionForTypeUpdater: CallableCopySubstitution? = null,
+        callableCopySubstitutionForTypeUpdater: DeferredCallableCopyReturnType? = null,
     ): FirPropertySymbol {
         createCopyForFirProperty(
             symbolForSubstitutionOverride, baseProperty, derivedClassLookupTag, session, origin,
@@ -400,7 +399,7 @@ object FirFakeOverrideGenerator {
         newReturnType: ConeKotlinType? = null,
         newModality: Modality? = null,
         newVisibility: Visibility? = null,
-        deferredReturnTypeCalculation: CallableCopyDeferredReturnTypeCalculation? = null,
+        deferredReturnTypeCalculation: DeferredCallableCopyReturnType? = null,
         newSource: KtSourceElement? = derivedClassLookupTag?.toSymbol(session)?.source ?: baseProperty.source,
     ): FirProperty = buildProperty {
         source = newSource
@@ -547,7 +546,7 @@ object FirFakeOverrideGenerator {
         newReturnType: ConeKotlinType? = null,
         newModality: Modality? = null,
         newVisibility: Visibility? = null,
-        deferredReturnTypeCalculation: CallableCopyDeferredReturnTypeCalculation? = null,
+        deferredReturnTypeCalculation: DeferredCallableCopyReturnType? = null,
     ): FirField = buildField {
         source = baseField.source
         moduleData = session.nullableModuleData ?: baseField.moduleData
@@ -576,7 +575,7 @@ object FirFakeOverrideGenerator {
         newReceiverType: ConeKotlinType?,
         newContextReceiverTypes: List<ConeKotlinType?>?,
         newReturnType: ConeKotlinType?,
-        deferredReturnTypeCalculation: CallableCopyDeferredReturnTypeCalculation?,
+        deferredReturnTypeCalculation: DeferredCallableCopyReturnType?,
     ): List<FirTypeParameter> {
         return when {
             baseProperty.typeParameters.isEmpty() -> {
@@ -594,7 +593,7 @@ object FirFakeOverrideGenerator {
                 )
                 val (copiedReturnType, newCallableCopySubstitutionForTypeUpdater) = when (possibleReturnType) {
                     is Maybe.Value -> possibleReturnType.value to null
-                    else -> null to CallableCopySubstitution(substitutor, baseProperty.symbol)
+                    else -> null to DeferredReturnTypeOfSubstitution(substitutor, baseProperty.symbol)
                 }
                 configureAnnotationsAndSignature(
                     baseProperty, copiedReceiverType, copiedContextReceiverTypes,
@@ -648,7 +647,7 @@ object FirFakeOverrideGenerator {
         newReceiverType: ConeKotlinType?,
         newContextReceiverTypes: List<ConeKotlinType?>?,
         newReturnType: ConeKotlinType?,
-        deferredReturnTypeCalculation: CallableCopyDeferredReturnTypeCalculation?,
+        deferredReturnTypeCalculation: DeferredCallableCopyReturnType?,
         updateReceiver: Boolean = true,
     ) {
         checkStatusIsResolved(baseVariable)
@@ -657,12 +656,12 @@ object FirFakeOverrideGenerator {
         @Suppress("NAME_SHADOWING")
         val deferredReturnTypeCalculation = deferredReturnTypeCalculation
             ?: runIf(baseVariable.returnTypeRef is FirImplicitTypeRef) {
-                CallableCopySubstitution(ConeSubstitutor.Empty, baseVariable.symbol)
+                DeferredReturnTypeOfSubstitution(ConeSubstitutor.Empty, baseVariable.symbol)
             }
 
         if (deferredReturnTypeCalculation != null) {
             returnTypeRef = FirImplicitTypeRefImplWithoutSource
-            attributes.callableCopyDeferredTypeCalculation = deferredReturnTypeCalculation
+            attributes.deferredCallableCopyReturnType = deferredReturnTypeCalculation
         } else {
             returnTypeRef = baseVariable.returnTypeRef.withReplacedReturnType(newReturnType)
         }
diff --git a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirTypeIntersectionScopeContext.kt b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirTypeIntersectionScopeContext.kt
index ba91e0f3314..1a3c7ccdf3a 100644
--- a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirTypeIntersectionScopeContext.kt
+++ b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirTypeIntersectionScopeContext.kt
@@ -427,7 +427,7 @@ class FirTypeIntersectionScopeContext(
         overrides: Collection<FirCallableSymbol<*>>,
         containsMultipleNonSubsumed: Boolean,
         createIntersectionOverrideSymbol: (CallableId, Collection<FirCallableSymbol<*>>, Boolean) -> S,
-        createCopy: (S, F, deferredReturnTypeCalculation: CallableCopyDeferredReturnTypeCalculation?, returnType: ConeKotlinType?) -> F
+        createCopy: (S, F, deferredReturnTypeCalculation: DeferredCallableCopyReturnType?, returnType: ConeKotlinType?) -> F
     ): S {
         val key = mostSpecific.first() as S
         val keyFir = key.fir
@@ -444,32 +444,46 @@ class FirTypeIntersectionScopeContext(
         return newSymbol
     }
 
-    private fun deferredReturnTypeCalculationOrNull(mostSpecific: Collection<FirCallableSymbol<*>>): CallableCopyIntersection? {
+    private fun deferredReturnTypeCalculationOrNull(mostSpecific: Collection<FirCallableSymbol<*>>): DeferredReturnTypeOfIntersection? {
         return runIf(mostSpecific.any { it.fir.returnTypeRef is FirImplicitTypeRef }) {
-            CallableCopyIntersection(mostSpecific, session)
+            DeferredReturnTypeOfIntersection(mostSpecific, session)
         }
     }
 
     private fun intersectReturnTypes(overrides: Collection<FirCallableSymbol<*>>): ConeKotlinType? {
         return intersectReturnTypes(overrides, session) { returnTypeRef.coneType }
     }
+}
 
-    companion object {
-        inline fun intersectReturnTypes(overrides: Collection<FirCallableSymbol<*>>, session: FirSession, getReturnType: FirCallableDeclaration.() -> ConeKotlinType?): ConeKotlinType? {
-            val key = overrides.first()
-            // Remap type parameters to the first declaration's:
-            //   (fun <A, B> foo(): B) & (fun <C, D> foo(): D?) -> (fun <A, B> foo(): B & B?)
-            val substituted = overrides.mapNotNull {
-                val returnType = it.fir.getReturnType() ?: return@mapNotNull null
-                if (it == key) return@mapNotNull returnType
-                val substitutor = buildSubstitutorForOverridesCheck(it.fir, key.fir, session) ?: return@mapNotNull null
-                returnType.let(substitutor::substituteOrSelf)
-            }
-            return if (substituted.isNotEmpty()) session.typeContext.intersectTypes(substituted) else null
+private class DeferredReturnTypeOfIntersection(
+    private val mostSpecific: Collection<FirCallableSymbol<*>>,
+    private val session: FirSession,
+) : DeferredCallableCopyReturnType() {
+    override fun computeReturnType(calc: CallableCopyTypeCalculator): ConeKotlinType? {
+        return intersectReturnTypes(mostSpecific, session) {
+            calc.computeReturnTypeOrNull(this)
         }
     }
+
+    override fun toString(): String {
+        return "CallableCopyIntersection(mostSpecific=$mostSpecific)"
+    }
 }
 
+private fun intersectReturnTypes(overrides: Collection<FirCallableSymbol<*>>, session: FirSession, getReturnType: FirCallableDeclaration.() -> ConeKotlinType?): ConeKotlinType? {
+    val key = overrides.first()
+    // Remap type parameters to the first declaration's:
+    //   (fun <A, B> foo(): B) & (fun <C, D> foo(): D?) -> (fun <A, B> foo(): B & B?)
+    val substituted = overrides.mapNotNull {
+        val returnType = it.fir.getReturnType() ?: return@mapNotNull null
+        if (it == key) return@mapNotNull returnType
+        val substitutor = buildSubstitutorForOverridesCheck(it.fir, key.fir, session) ?: return@mapNotNull null
+        returnType.let(substitutor::substituteOrSelf)
+    }
+    return if (substituted.isNotEmpty()) session.typeContext.intersectTypes(substituted) else null
+}
+
+
 private fun <D : FirCallableSymbol<*>> D.withScope(baseScope: FirTypeScope) = MemberWithBaseScope(this, baseScope)
 
 typealias FirIntersectionOverrideCache =
diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirImplicitBodyResolve.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirImplicitBodyResolve.kt
index d266ed16e6c..85984f7ca72 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirImplicitBodyResolve.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirImplicitBodyResolve.kt
@@ -346,8 +346,8 @@ open class ReturnTypeCalculatorWithJump(
         return newReturnTypeRef
     }
 
-    private inner class CallableCopyTypeCalculatorWithJump : CallableCopyTypeCalculator.AbstractCallableCopyTypeCalculator() {
-        override fun FirCallableDeclaration.getResolvedTypeRef(): FirResolvedTypeRef? {
+    private inner class CallableCopyTypeCalculatorWithJump : CallableCopyTypeCalculator.DeferredCallableCopyTypeCalculator() {
+        override fun FirCallableDeclaration.getResolvedTypeRef(): FirResolvedTypeRef {
             return this@ReturnTypeCalculatorWithJump.computeReturnTypeRef(this)
         }
     }