diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java
index 918ee8edef3..782f7fb5dc8 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java
@@ -24744,12 +24744,30 @@ public class LLFirBlackBoxCodegenBasedTestGenerated extends AbstractLLFirBlackBo
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java
index b18b0e1256d..08732292f86 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java
@@ -24744,12 +24744,30 @@ public class LLFirReversedBlackBoxCodegenBasedTestGenerated extends AbstractLLFi
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
index 4c842b09a52..ef8d472f0c1 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
@@ -24667,12 +24667,30 @@ public class FirLightTreeBlackBoxCodegenTestGenerated extends AbstractFirLightTr
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGenerated.java
index cc6ec79b479..7b410137d6f 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGenerated.java
@@ -24667,12 +24667,30 @@ public class FirLightTreeBlackBoxCodegenWithFir2IrFakeOverrideGeneratorTestGener
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
index c79446d5879..46ca09015a9 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
@@ -24667,12 +24667,30 @@ public class FirPsiBlackBoxCodegenTestGenerated extends AbstractFirPsiBlackBoxCo
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/TailSuspendCallsCollector.kt b/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/TailSuspendCallsCollector.kt
index 2b98855f353..817e5884dd3 100644
--- a/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/TailSuspendCallsCollector.kt
+++ b/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/TailSuspendCallsCollector.kt
@@ -13,6 +13,7 @@ import org.jetbrains.kotlin.ir.types.isUnit
 import org.jetbrains.kotlin.ir.util.isSuspend
 import org.jetbrains.kotlin.ir.util.render
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
+import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
 
 data class TailSuspendCalls(val callSites: Set<IrCall>, val hasNotTailSuspendCalls: Boolean)
 
@@ -36,6 +37,14 @@ fun collectTailSuspendCalls(context: CommonBackendContext, irFunction: IrSimpleF
             element.acceptChildren(this, VisitorState(data.insideTryBlock, isTailExpression = false))
         }
 
+        override fun visitTypeOperator(expression: IrTypeOperatorCall, data: VisitorState) {
+            if (expression.operator == IrTypeOperator.IMPLICIT_CAST) {
+                expression.acceptChildren(this, data)
+            } else {
+                super.visitTypeOperator(expression, data)
+            }
+        }
+
         override fun visitTry(aTry: IrTry, data: VisitorState) {
             aTry.tryResult.accept(this, VisitorState(insideTryBlock = true, isTailExpression = false))
             aTry.catches.forEach { it.result.accept(this, data) }
@@ -98,8 +107,12 @@ fun collectTailSuspendCalls(context: CommonBackendContext, irFunction: IrSimpleF
             expression.acceptChildren(this, VisitorState(data.insideTryBlock, isTailExpression))
         }
 
-        private fun IrExpression.isUnitRead(): Boolean =
-            this is IrGetObjectValue && symbol == context.irBuiltIns.unitClass
+        private fun IrExpression.isUnitRead(): Boolean {
+            if (this is IrTypeOperatorCall) {
+                return this.argument.isUnitRead()
+            }
+            return this is IrGetObjectValue && symbol == context.irBuiltIns.unitClass
+        }
 
         private fun IrCall.isReturnIfSuspendedCall() =
             symbol == context.ir.symbols.returnIfSuspended
diff --git a/compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt b/compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt
new file mode 100644
index 00000000000..56caf996f42
--- /dev/null
+++ b/compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt
@@ -0,0 +1,15 @@
+class A<T>(val prop: T)
+
+inline fun <T> A<T>.process(action: (T) -> Unit) {
+    action(prop)
+}
+
+inline fun acceptInt(p: Int, action: (Int) -> Unit) {
+    action(p)
+}
+
+fun box(): String {
+    var x = 0
+    A(1).process { acceptInt(it) { p -> x += p } }
+    return ('N' + x).toString() + "K"
+}
diff --git a/compiler/testData/codegen/box/inline/kt66017.kt b/compiler/testData/codegen/box/inline/kt66017.kt
new file mode 100644
index 00000000000..96018fa97df
--- /dev/null
+++ b/compiler/testData/codegen/box/inline/kt66017.kt
@@ -0,0 +1,10 @@
+// WITH_STDLIB
+
+fun box(): String {
+    listOf(1).forEach { size ->
+        repeat(size) {
+            return "OK"
+        }
+    }
+    return "Fail"
+}
diff --git a/compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt b/compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt
new file mode 100644
index 00000000000..aefb170b9cb
--- /dev/null
+++ b/compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt
@@ -0,0 +1,20 @@
+// WITH_STDLIB
+inline fun <T> Iterable<T>.myForEach(action: (T) -> Unit): Unit {
+    for (element in this) action(element)
+}
+
+inline fun myRepeat(times: Int, action: (Int) -> Unit) {
+    for (index in 0 until times) {
+        action(index)
+    }
+}
+
+
+fun box(): String {
+    listOf(1).myForEach { size ->
+        myRepeat(size) {
+            return "OK"
+        }
+    }
+    return "Fail"
+}
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java
index af9f4cf1e8e..632e28649e3 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java
@@ -24667,12 +24667,30 @@ public class JvmAbiConsistencyTestBoxGenerated extends AbstractJvmAbiConsistency
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
index 4af6d546b2f..99a2f9beb4f 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
@@ -23431,6 +23431,24 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
index 403f457cff8..e0791b133a9 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
@@ -24667,12 +24667,30 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
index 21db76055e4..d9813a65cbd 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
@@ -24667,12 +24667,30 @@ public class IrBlackBoxCodegenWithIrInlinerTestGenerated extends AbstractIrBlack
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java
index 085ad445e11..00d681eda29 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java
@@ -24667,12 +24667,30 @@ public class FirBlackBoxCodegenTestWithInlineScopesGenerated extends AbstractFir
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index 71745a679fd..0a368fabbbe 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -20683,11 +20683,26 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
       runTest("compiler/testData/codegen/box/inline/lambdaAsAny.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java
index 03c40395840..0655562a850 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java
@@ -18811,12 +18811,30 @@ public class FirJsCodegenBoxTestGenerated extends AbstractFirJsCodegenBoxTest {
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java
index a8dc0a67161..3dafe7e5e88 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java
@@ -18811,12 +18811,30 @@ public class FirJsES6CodegenBoxTestGenerated extends AbstractFirJsES6CodegenBoxT
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java
index aa1dda3c5a6..801f7b88fce 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java
@@ -18811,12 +18811,30 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java
index 20fe16b4b44..12c568c781f 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java
@@ -18811,12 +18811,30 @@ public class IrJsES6CodegenBoxTestGenerated extends AbstractIrJsES6CodegenBoxTes
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/driver/phases/NativeLoweringPhases.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/driver/phases/NativeLoweringPhases.kt
index 8aa8ec847b1..80fca424f37 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/driver/phases/NativeLoweringPhases.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/driver/phases/NativeLoweringPhases.kt
@@ -347,7 +347,8 @@ private val inlinePhase = createFileLoweringPhase(
                     FunctionInlining(
                             context.context,
                             NativeInlineFunctionResolver(context.context, context),
-                            alwaysCreateTemporaryVariablesForArguments = context.shouldContainDebugInfo()
+                            alwaysCreateTemporaryVariablesForArguments = true,
+                            insertAdditionalImplicitCasts = true,
                     ).lower(irFile)
                 }
             }
diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/VolatileFieldsLowering.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/VolatileFieldsLowering.kt
index 8779d0bbdff..431ce600a86 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/VolatileFieldsLowering.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/VolatileFieldsLowering.kt
@@ -214,6 +214,7 @@ internal class VolatileFieldsLowering(val context: Context) : FileLoweringPass {
                     expectedReturn == null && expression is IrReturnableBlock -> getConstPropertyReference(expression.singleExpressionOrNull, expression.symbol)
                     expression is IrReturn && expression.returnTargetSymbol == expectedReturn -> getConstPropertyReference(expression.value, null)
                     expression is IrBlock -> getConstPropertyReference(expression.singleExpressionOrNull, expectedReturn)
+                    expression is IrTypeOperatorCall && expression.operator == IrTypeOperator.IMPLICIT_CAST -> getConstPropertyReference(expression.argument, expectedReturn)
                     else -> null
                 }
             }
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java
index 244a72c30e5..002a3f6022a 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java
@@ -20100,12 +20100,30 @@ public class FirNativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTe
         runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
       }
 
+      @Test
+      @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+      public void testInlinedLambdaWithErasedParamType() {
+        runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+      }
+
       @Test
       @TestMetadata("innerInlineFunCapturesOuter.kt")
       public void testInnerInlineFunCapturesOuter() {
         runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
       }
 
+      @Test
+      @TestMetadata("kt66017.kt")
+      public void testKt66017() {
+        runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+      public void testKt66017_inlineFromTheSameModule() {
+        runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+      }
+
       @Test
       @TestMetadata("lambdaAsAny.kt")
       public void testLambdaAsAny() {
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java
index 5342e687b38..2b0e5d3996e 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java
@@ -20530,12 +20530,30 @@ public class FirNativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenB
         runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
       }
 
+      @Test
+      @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+      public void testInlinedLambdaWithErasedParamType() {
+        runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+      }
+
       @Test
       @TestMetadata("innerInlineFunCapturesOuter.kt")
       public void testInnerInlineFunCapturesOuter() {
         runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
       }
 
+      @Test
+      @TestMetadata("kt66017.kt")
+      public void testKt66017() {
+        runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+      public void testKt66017_inlineFromTheSameModule() {
+        runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+      }
+
       @Test
       @TestMetadata("lambdaAsAny.kt")
       public void testLambdaAsAny() {
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java
index 3a91c319eb3..8bcaaf8ac3c 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java
@@ -19670,12 +19670,30 @@ public class NativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTest
         runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
       }
 
+      @Test
+      @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+      public void testInlinedLambdaWithErasedParamType() {
+        runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+      }
+
       @Test
       @TestMetadata("innerInlineFunCapturesOuter.kt")
       public void testInnerInlineFunCapturesOuter() {
         runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
       }
 
+      @Test
+      @TestMetadata("kt66017.kt")
+      public void testKt66017() {
+        runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+      public void testKt66017_inlineFromTheSameModule() {
+        runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+      }
+
       @Test
       @TestMetadata("lambdaAsAny.kt")
       public void testLambdaAsAny() {
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java
index d8cf5966ce3..63c5d769a2e 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java
@@ -20101,12 +20101,30 @@ public class NativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenBoxT
         runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
       }
 
+      @Test
+      @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+      public void testInlinedLambdaWithErasedParamType() {
+        runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+      }
+
       @Test
       @TestMetadata("innerInlineFunCapturesOuter.kt")
       public void testInnerInlineFunCapturesOuter() {
         runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
       }
 
+      @Test
+      @TestMetadata("kt66017.kt")
+      public void testKt66017() {
+        runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+      }
+
+      @Test
+      @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+      public void testKt66017_inlineFromTheSameModule() {
+        runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+      }
+
       @Test
       @TestMetadata("lambdaAsAny.kt")
       public void testLambdaAsAny() {
diff --git a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java
index 4cfcd0b6fae..b6b14d45166 100644
--- a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java
+++ b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java
@@ -18841,12 +18841,30 @@ public class FirWasmJsCodegenBoxTestGenerated extends AbstractFirWasmJsCodegenBo
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {
diff --git a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java
index 59b0c48dc3c..3bc699dd2ae 100644
--- a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java
+++ b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java
@@ -18841,12 +18841,30 @@ public class K1WasmCodegenBoxTestGenerated extends AbstractK1WasmCodegenBoxTest
       runTest("compiler/testData/codegen/box/inline/inlineCtor.kt");
     }
 
+    @Test
+    @TestMetadata("inlinedLambdaWithErasedParamType.kt")
+    public void testInlinedLambdaWithErasedParamType() {
+      runTest("compiler/testData/codegen/box/inline/inlinedLambdaWithErasedParamType.kt");
+    }
+
     @Test
     @TestMetadata("innerInlineFunCapturesOuter.kt")
     public void testInnerInlineFunCapturesOuter() {
       runTest("compiler/testData/codegen/box/inline/innerInlineFunCapturesOuter.kt");
     }
 
+    @Test
+    @TestMetadata("kt66017.kt")
+    public void testKt66017() {
+      runTest("compiler/testData/codegen/box/inline/kt66017.kt");
+    }
+
+    @Test
+    @TestMetadata("kt66017_inlineFromTheSameModule.kt")
+    public void testKt66017_inlineFromTheSameModule() {
+      runTest("compiler/testData/codegen/box/inline/kt66017_inlineFromTheSameModule.kt");
+    }
+
     @Test
     @TestMetadata("lambdaAsAny.kt")
     public void testLambdaAsAny() {