diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeepCopyIrTreeWithSymbols.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeepCopyIrTreeWithSymbols.kt
index 744f564acd1..febb3b4d366 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeepCopyIrTreeWithSymbols.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeepCopyIrTreeWithSymbols.kt
@@ -186,6 +186,7 @@ open class DeepCopyIrTreeWithSymbols(
             overriddenSymbols = declaration.overriddenSymbols.map {
                 symbolRemapper.getReferencedFunction(it) as IrSimpleFunctionSymbol
             }
+            contextReceiverParametersCount = declaration.contextReceiverParametersCount
             copyAttributes(declaration)
             transformFunctionChildren(declaration)
         }
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DumpIrTree.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DumpIrTree.kt
index 5df52ff244a..d29bdb30dff 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DumpIrTree.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DumpIrTree.kt
@@ -138,6 +138,12 @@ class DumpIrTreeVisitor(
             declaration.overriddenSymbols.dumpItems("overridden") { it.dump() }
             declaration.typeParameters.dumpElements()
             declaration.dispatchReceiverParameter?.accept(this, "\$this")
+
+            val contextReceiverParametersCount = declaration.contextReceiverParametersCount
+            if (contextReceiverParametersCount > 0) {
+                printer.println("contextReceiverParametersCount: $contextReceiverParametersCount")
+            }
+
             declaration.extensionReceiverParameter?.accept(this, "\$receiver")
             declaration.valueParameters.dumpElements()
             declaration.body?.accept(this, "")
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/canvas.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/canvas.ir.txt
index 626d2a2c5ad..bfb8c984d18 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/canvas.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/canvas.ir.txt
@@ -22,6 +22,7 @@ FILE fqName:<root> fileName:/canvas.kt
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Shape
     FUN name:draw visibility:public modality:ABSTRACT <> ($this:<root>.Shape, <this>:<root>.Canvas) returnType:kotlin.String
       $this: VALUE_PARAMETER name:<this> type:<root>.Shape
+      contextReceiverParametersCount: 1
       VALUE_PARAMETER name:<this> index:0 type:<root>.Canvas
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:
@@ -46,6 +47,7 @@ FILE fqName:<root> fileName:/canvas.kt
       overridden:
         public abstract fun draw (<this>: <root>.Canvas): kotlin.String declared in <root>.Shape
       $this: VALUE_PARAMETER name:<this> type:<root>.Circle
+      contextReceiverParametersCount: 1
       VALUE_PARAMETER name:<this> index:0 type:<root>.Canvas
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public open fun draw (<this>: <root>.Canvas): kotlin.String declared in <root>.Circle'
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/compareTo.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/compareTo.ir.txt
index 97530819c78..bdbd5ba3aa0 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/compareTo.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/compareTo.ir.txt
@@ -159,6 +159,7 @@ FILE fqName:<root> fileName:/compareTo.kt
           CONST Boolean type=kotlin.Boolean value=true
   FUN name:compareTo visibility:public modality:FINAL <T> ($receiver:T of <root>.compareTo, <this>:java.util.Comparator<T of <root>.compareTo>{ kotlin.TypeAliasesKt.Comparator<T of <root>.compareTo> }, other:T of <root>.compareTo) returnType:kotlin.Int [operator,infix]
     TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?]
+    contextReceiverParametersCount: 1
     $receiver: VALUE_PARAMETER name:<this> type:T of <root>.compareTo
     VALUE_PARAMETER name:<this> index:0 type:java.util.Comparator<T of <root>.compareTo>{ kotlin.TypeAliasesKt.Comparator<T of <root>.compareTo> }
     VALUE_PARAMETER name:other index:1 type:T of <root>.compareTo
@@ -172,6 +173,7 @@ FILE fqName:<root> fileName:/compareTo.kt
     FUN name:<get-min> visibility:public modality:FINAL <T> ($receiver:<root>.Pair<T of <root>.<get-min>, T of <root>.<get-min>>, <this>:java.util.Comparator<T of <root>.<get-min>>{ kotlin.TypeAliasesKt.Comparator<T of <root>.<get-min>> }) returnType:T of <root>.<get-min>
       correspondingProperty: PROPERTY name:min visibility:public modality:FINAL [val]
       TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?]
+      contextReceiverParametersCount: 1
       $receiver: VALUE_PARAMETER name:<this> type:<root>.Pair<T of <root>.<get-min>, T of <root>.<get-min>>
       VALUE_PARAMETER name:<this> index:0 type:java.util.Comparator<T of <root>.<get-min>>{ kotlin.TypeAliasesKt.Comparator<T of <root>.<get-min>> }
       BLOCK_BODY
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/dp.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/dp.ir.txt
index d892d912efc..58190c807bf 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/dp.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/dp.ir.txt
@@ -32,6 +32,7 @@ FILE fqName:<root> fileName:/dp.kt
   PROPERTY name:dp visibility:public modality:FINAL [val]
     FUN name:<get-dp> visibility:public modality:FINAL <> ($receiver:kotlin.Int, <this>:<root>.View) returnType:kotlin.Int
       correspondingProperty: PROPERTY name:dp visibility:public modality:FINAL [val]
+      contextReceiverParametersCount: 1
       $receiver: VALUE_PARAMETER name:<this> type:kotlin.Int
       VALUE_PARAMETER name:<this> index:0 type:<root>.View
       BLOCK_BODY
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/functionalType.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/functionalType.ir.txt
index bda28b94dd5..f954c35434c 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/functionalType.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/functionalType.ir.txt
@@ -80,6 +80,7 @@ FILE fqName:<root> fileName:/functionalType.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
   FUN name:f visibility:public modality:FINAL <T> ($receiver:<root>.K, <this>:<root>.O, g:@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function3<<root>.O, <root>.K, <root>.Param, T of <root>.f>) returnType:T of <root>.f
     TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?]
+    contextReceiverParametersCount: 1
     $receiver: VALUE_PARAMETER name:<this> type:<root>.K
     VALUE_PARAMETER name:<this> index:0 type:<root>.O
     VALUE_PARAMETER name:g index:1 type:@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function3<<root>.O, <root>.K, <root>.Param, T of <root>.f>
@@ -108,6 +109,7 @@ FILE fqName:<root> fileName:/functionalType.kt
                     <this>: GET_VAR '$this$with: <root>.O declared in <root>.box.<anonymous>' type=<root>.O origin=null
                     g: FUN_EXPR type=@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function3<<root>.O, <root>.K, <root>.Param, kotlin.String> origin=LAMBDA
                       FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> ($receiver:<root>.K, <this>:<root>.O, it:<root>.Param) returnType:kotlin.String
+                        contextReceiverParametersCount: 1
                         $receiver: VALUE_PARAMETER name:$this$f type:<root>.K
                         VALUE_PARAMETER name:<this> index:0 type:<root>.O
                         VALUE_PARAMETER name:it index:1 type:<root>.Param
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/monoidSum.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/monoidSum.ir.txt
index 50d56a6e1e4..6794cefa584 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/monoidSum.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/monoidSum.ir.txt
@@ -137,6 +137,7 @@ FILE fqName:<root> fileName:/monoidSum.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
   FUN name:sum visibility:public modality:FINAL <T> ($receiver:kotlin.collections.List<T of <root>.sum>, <this>:<root>.Monoid<T of <root>.sum>) returnType:T of <root>.sum
     TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?]
+    contextReceiverParametersCount: 1
     $receiver: VALUE_PARAMETER name:<this> type:kotlin.collections.List<T of <root>.sum>
     VALUE_PARAMETER name:<this> index:0 type:<root>.Monoid<T of <root>.sum>
     BLOCK_BODY
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/function.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/function.ir.txt
index b3d2a22133a..40a1a0ee1f1 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/function.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/function.ir.txt
@@ -30,6 +30,7 @@ FILE fqName:<root> fileName:/function.kt
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
   FUN name:foo visibility:public modality:FINAL <> (<this>:<root>.C) returnType:kotlin.Unit
+    contextReceiverParametersCount: 1
     VALUE_PARAMETER name:<this> index:0 type:<root>.C
     BLOCK_BODY
       TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/functionalType.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/functionalType.ir.txt
index 042d2439a36..9d1f384e252 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/functionalType.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/functionalType.ir.txt
@@ -79,6 +79,7 @@ FILE fqName:<root> fileName:/functionalType.kt
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
   FUN name:f1 visibility:public modality:FINAL <> ($receiver:<root>.R, <this>:<root>.C, g:@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function3<<root>.C, <root>.R, <root>.Param, kotlin.Unit>) returnType:kotlin.Unit
+    contextReceiverParametersCount: 1
     $receiver: VALUE_PARAMETER name:<this> type:<root>.R
     VALUE_PARAMETER name:<this> index:0 type:<root>.C
     VALUE_PARAMETER name:g index:1 type:@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function3<<root>.C, <root>.R, <root>.Param, kotlin.Unit>
@@ -89,6 +90,7 @@ FILE fqName:<root> fileName:/functionalType.kt
         p2: GET_VAR '<this>: <root>.R declared in <root>.f1' type=<root>.R origin=null
         p3: CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in <root>.Param' type=<root>.Param origin=null
   FUN name:f2 visibility:public modality:FINAL <> (<this>:<root>.C, g:@[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.Param, kotlin.Unit>) returnType:kotlin.Unit
+    contextReceiverParametersCount: 1
     VALUE_PARAMETER name:<this> index:0 type:<root>.C
     VALUE_PARAMETER name:g index:1 type:@[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.Param, kotlin.Unit>
     BLOCK_BODY
@@ -97,6 +99,7 @@ FILE fqName:<root> fileName:/functionalType.kt
         p1: GET_VAR '<this>: <root>.C declared in <root>.f2' type=<root>.C origin=null
         p2: CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in <root>.Param' type=<root>.Param origin=null
   FUN name:f3 visibility:public modality:FINAL <> ($receiver:<root>.R, <this>:<root>.C, g:@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.R, kotlin.Unit>) returnType:kotlin.Unit
+    contextReceiverParametersCount: 1
     $receiver: VALUE_PARAMETER name:<this> type:<root>.R
     VALUE_PARAMETER name:<this> index:0 type:<root>.C
     VALUE_PARAMETER name:g index:1 type:@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.R, kotlin.Unit>
@@ -106,6 +109,7 @@ FILE fqName:<root> fileName:/functionalType.kt
         p1: GET_VAR '<this>: <root>.C declared in <root>.f3' type=<root>.C origin=null
         p2: GET_VAR '<this>: <root>.R declared in <root>.f3' type=<root>.R origin=null
   FUN name:f4 visibility:public modality:FINAL <> (<this>:<root>.C, g:@[ContextFunctionTypeParams(count = '1')] kotlin.Function1<<root>.C, kotlin.Unit>) returnType:kotlin.Unit
+    contextReceiverParametersCount: 1
     VALUE_PARAMETER name:<this> index:0 type:<root>.C
     VALUE_PARAMETER name:g index:1 type:@[ContextFunctionTypeParams(count = '1')] kotlin.Function1<<root>.C, kotlin.Unit>
     BLOCK_BODY
@@ -117,6 +121,7 @@ FILE fqName:<root> fileName:/functionalType.kt
       VAR name:lf1 type:@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function3<<root>.C, <root>.R, <root>.Param, kotlin.Unit> [val]
         FUN_EXPR type=@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function3<<root>.C, <root>.R, <root>.Param, kotlin.Unit> origin=LAMBDA
           FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> ($receiver:<root>.R, <this>:<root>.C, $noName_0:<root>.Param) returnType:kotlin.Unit
+            contextReceiverParametersCount: 1
             $receiver: VALUE_PARAMETER name:$this$null type:<root>.R
             VALUE_PARAMETER name:<this> index:0 type:<root>.C
             VALUE_PARAMETER name:$noName_0 index:1 type:<root>.Param
@@ -130,6 +135,7 @@ FILE fqName:<root> fileName:/functionalType.kt
       VAR name:lf2 type:@[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.Param, kotlin.Unit> [val]
         FUN_EXPR type=@[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.Param, kotlin.Unit> origin=LAMBDA
           FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> (<this>:<root>.C, $noName_0:<root>.Param) returnType:kotlin.Unit
+            contextReceiverParametersCount: 1
             VALUE_PARAMETER name:<this> index:0 type:<root>.C
             VALUE_PARAMETER name:$noName_0 index:1 type:<root>.Param
             BLOCK_BODY
@@ -139,6 +145,7 @@ FILE fqName:<root> fileName:/functionalType.kt
       VAR name:lf3 type:@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.R, kotlin.Unit> [val]
         FUN_EXPR type=@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.R, kotlin.Unit> origin=LAMBDA
           FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> ($receiver:<root>.R, <this>:<root>.C) returnType:kotlin.Unit
+            contextReceiverParametersCount: 1
             $receiver: VALUE_PARAMETER name:$this$null type:<root>.R
             VALUE_PARAMETER name:<this> index:0 type:<root>.C
             BLOCK_BODY
@@ -151,6 +158,7 @@ FILE fqName:<root> fileName:/functionalType.kt
       VAR name:lf4 type:@[ContextFunctionTypeParams(count = '1')] kotlin.Function1<<root>.C, kotlin.Unit> [val]
         FUN_EXPR type=@[ContextFunctionTypeParams(count = '1')] kotlin.Function1<<root>.C, kotlin.Unit> origin=LAMBDA
           FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> (<this>:<root>.C) returnType:kotlin.Unit
+            contextReceiverParametersCount: 1
             VALUE_PARAMETER name:<this> index:0 type:<root>.C
             BLOCK_BODY
               TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
@@ -181,6 +189,7 @@ FILE fqName:<root> fileName:/functionalType.kt
                         <this>: GET_VAR '$this$with: <root>.C declared in <root>.test.<anonymous>' type=<root>.C origin=null
                         g: FUN_EXPR type=@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function3<<root>.C, <root>.R, <root>.Param, kotlin.Unit> origin=LAMBDA
                           FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> ($receiver:<root>.R, <this>:<root>.C, $noName_0:<root>.Param) returnType:kotlin.Unit
+                            contextReceiverParametersCount: 1
                             $receiver: VALUE_PARAMETER name:$this$f1 type:<root>.R
                             VALUE_PARAMETER name:<this> index:0 type:<root>.C
                             VALUE_PARAMETER name:$noName_0 index:1 type:<root>.Param
@@ -198,6 +207,7 @@ FILE fqName:<root> fileName:/functionalType.kt
                         <this>: GET_VAR '$this$with: <root>.C declared in <root>.test.<anonymous>' type=<root>.C origin=null
                         g: FUN_EXPR type=@[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.Param, kotlin.Unit> origin=LAMBDA
                           FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> (<this>:<root>.C, $noName_0:<root>.Param) returnType:kotlin.Unit
+                            contextReceiverParametersCount: 1
                             VALUE_PARAMETER name:<this> index:0 type:<root>.C
                             VALUE_PARAMETER name:$noName_0 index:1 type:<root>.Param
                             BLOCK_BODY
@@ -213,6 +223,7 @@ FILE fqName:<root> fileName:/functionalType.kt
                         <this>: GET_VAR '$this$with: <root>.C declared in <root>.test.<anonymous>' type=<root>.C origin=null
                         g: FUN_EXPR type=@[ExtensionFunctionType] @[ContextFunctionTypeParams(count = '1')] kotlin.Function2<<root>.C, <root>.R, kotlin.Unit> origin=LAMBDA
                           FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> ($receiver:<root>.R, <this>:<root>.C) returnType:kotlin.Unit
+                            contextReceiverParametersCount: 1
                             $receiver: VALUE_PARAMETER name:$this$f3 type:<root>.R
                             VALUE_PARAMETER name:<this> index:0 type:<root>.C
                             BLOCK_BODY
@@ -229,6 +240,7 @@ FILE fqName:<root> fileName:/functionalType.kt
                         <this>: GET_VAR '$this$with: <root>.C declared in <root>.test.<anonymous>' type=<root>.C origin=null
                         g: FUN_EXPR type=@[ContextFunctionTypeParams(count = '1')] kotlin.Function1<<root>.C, kotlin.Unit> origin=LAMBDA
                           FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> (<this>:<root>.C) returnType:kotlin.Unit
+                            contextReceiverParametersCount: 1
                             VALUE_PARAMETER name:<this> index:0 type:<root>.C
                             BLOCK_BODY
                               TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/lazy.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/lazy.ir.txt
index b04bf2fe949..b88f054b926 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/lazy.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/lazy.ir.txt
@@ -16,16 +16,19 @@ FILE fqName:<root> fileName:/lazy.kt
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
   FUN name:test1 visibility:public modality:FINAL <> (<this>:<root>.Lazy<kotlin.Int>, <this>:<root>.Lazy<kotlin.CharSequence>) returnType:kotlin.Unit
+    contextReceiverParametersCount: 2
     VALUE_PARAMETER name:<this> index:0 type:<root>.Lazy<kotlin.Int>
     VALUE_PARAMETER name:<this> index:1 type:<root>.Lazy<kotlin.CharSequence>
     BLOCK_BODY
   FUN name:test2 visibility:public modality:FINAL <T> ($receiver:<root>.Lazy<kotlin.Int>, <this>:<root>.Lazy<T of <root>.test2>) returnType:kotlin.Unit
     TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?]
+    contextReceiverParametersCount: 1
     $receiver: VALUE_PARAMETER name:<this> type:<root>.Lazy<kotlin.Int>
     VALUE_PARAMETER name:<this> index:0 type:<root>.Lazy<T of <root>.test2>
     BLOCK_BODY
   FUN name:test3 visibility:public modality:FINAL <T> ($receiver:<root>.Lazy<kotlin.Int>, <this>:<root>.Lazy<<root>.Lazy<T of <root>.test3>>) returnType:kotlin.Unit
     TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?]
+    contextReceiverParametersCount: 1
     $receiver: VALUE_PARAMETER name:<this> type:<root>.Lazy<kotlin.Int>
     VALUE_PARAMETER name:<this> index:0 type:<root>.Lazy<<root>.Lazy<T of <root>.test3>>
     BLOCK_BODY
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/localDeclaration.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/localDeclaration.ir.txt
index 1f61685fdd2..6943accc8f2 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/localDeclaration.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/localDeclaration.ir.txt
@@ -43,6 +43,7 @@ FILE fqName:<root> fileName:/localDeclaration.kt
   FUN name:testLocalFunction visibility:public modality:FINAL <> () returnType:kotlin.Unit
     BLOCK_BODY
       FUN LOCAL_FUNCTION name:local visibility:local modality:FINAL <> (<this>:<root>.A) returnType:kotlin.Unit
+        contextReceiverParametersCount: 1
         VALUE_PARAMETER name:<this> index:0 type:<root>.A
         BLOCK_BODY
           CALL 'public open fun f (): kotlin.Unit declared in <root>.A' type=kotlin.Unit origin=null
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/overloadPriority.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/overloadPriority.ir.txt
index 8ce484470f6..8d0addc4503 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/overloadPriority.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/overloadPriority.ir.txt
@@ -19,6 +19,7 @@ FILE fqName:<root> fileName:/overloadPriority.kt
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
   FUN name:f visibility:public modality:FINAL <> (<this>:<root>.Context) returnType:kotlin.String
+    contextReceiverParametersCount: 1
     VALUE_PARAMETER name:<this> index:0 type:<root>.Context
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun f (<this>: <root>.Context): kotlin.String declared in <root>'
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/overloading.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/overloading.ir.txt
index 68c8b999e7c..5d1e48078b9 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/overloading.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/overloading.ir.txt
@@ -1,5 +1,6 @@
 FILE fqName:<root> fileName:/overloading.kt
   FUN name:foo visibility:public modality:FINAL <> (<this>:kotlin.Int, <this>:kotlin.String) returnType:kotlin.Int
+    contextReceiverParametersCount: 2
     VALUE_PARAMETER name:<this> index:0 type:kotlin.Int
     VALUE_PARAMETER name:<this> index:1 type:kotlin.String
     BLOCK_BODY
@@ -8,6 +9,7 @@ FILE fqName:<root> fileName:/overloading.kt
           $this: GET_VAR '<this>: kotlin.Int declared in <root>.foo' type=kotlin.Int origin=null
           other: CONST Int type=kotlin.Int value=42
   FUN name:foo visibility:public modality:FINAL <> (<this>:kotlin.Int) returnType:kotlin.Int
+    contextReceiverParametersCount: 1
     VALUE_PARAMETER name:<this> index:0 type:kotlin.Int
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun foo (<this>: kotlin.Int): kotlin.Int declared in <root>'
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/plusMatrix.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/plusMatrix.ir.txt
index 5d990cd27bb..03e87d73902 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/plusMatrix.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/plusMatrix.ir.txt
@@ -38,6 +38,7 @@ FILE fqName:<root> fileName:/plusMatrix.kt
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
   FUN name:plus visibility:public modality:FINAL <> ($receiver:<root>.Matrix, <this>:<root>.NumberOperations, other:<root>.Matrix) returnType:<root>.Matrix
+    contextReceiverParametersCount: 1
     $receiver: VALUE_PARAMETER name:<this> type:<root>.Matrix
     VALUE_PARAMETER name:<this> index:0 type:<root>.NumberOperations
     VALUE_PARAMETER name:other index:1 type:<root>.Matrix
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/property.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/property.ir.txt
index 5e6a4b042bf..cca6ebae399 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/property.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/property.ir.txt
@@ -36,6 +36,7 @@ FILE fqName:<root> fileName:/property.kt
   PROPERTY name:c visibility:public modality:FINAL [val]
     FUN name:<get-c> visibility:public modality:FINAL <> (<this>:<root>.B, <this>:<root>.A) returnType:kotlin.Int
       correspondingProperty: PROPERTY name:c visibility:public modality:FINAL [val]
+      contextReceiverParametersCount: 2
       VALUE_PARAMETER name:<this> index:0 type:<root>.B
       VALUE_PARAMETER name:<this> index:1 type:<root>.A
       BLOCK_BODY
diff --git a/compiler/testData/ir/irText/declarations/contextReceivers/thisWithCustomLabel.ir.txt b/compiler/testData/ir/irText/declarations/contextReceivers/thisWithCustomLabel.ir.txt
index 16cd862510f..004d100042b 100644
--- a/compiler/testData/ir/irText/declarations/contextReceivers/thisWithCustomLabel.ir.txt
+++ b/compiler/testData/ir/irText/declarations/contextReceivers/thisWithCustomLabel.ir.txt
@@ -94,6 +94,7 @@ FILE fqName:<root> fileName:/thisWithCustomLabel.kt
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
   FUN name:f visibility:public modality:FINAL <> (<this>:<root>.A<kotlin.Int>, <this>:<root>.A<kotlin.String>, <this>:<root>.B) returnType:kotlin.Unit
+    contextReceiverParametersCount: 3
     VALUE_PARAMETER name:<this> index:0 type:<root>.A<kotlin.Int>
     VALUE_PARAMETER name:<this> index:1 type:<root>.A<kotlin.String>
     VALUE_PARAMETER name:<this> index:2 type:<root>.B
@@ -112,6 +113,7 @@ FILE fqName:<root> fileName:/thisWithCustomLabel.kt
   PROPERTY name:p visibility:public modality:FINAL [val]
     FUN name:<get-p> visibility:public modality:FINAL <> ($receiver:<root>.C, <this>:<root>.B, <this>:<root>.A<kotlin.String>, <this>:<root>.A<kotlin.Int>) returnType:kotlin.Int
       correspondingProperty: PROPERTY name:p visibility:public modality:FINAL [val]
+      contextReceiverParametersCount: 3
       $receiver: VALUE_PARAMETER name:<this> type:<root>.C
       VALUE_PARAMETER name:<this> index:0 type:<root>.B
       VALUE_PARAMETER name:<this> index:1 type:<root>.A<kotlin.String>