Extract Function: Infer parameter type candidates

#KT-4940 Fixed

idea/testData/refactoring/extractFunction/basic/fragmentWithComment.kt

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     <selection>// test

idea/testData/refactoring/extractFunction/basic/fragmentWithComment.kt.after

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     if (b(a)) return a

idea/testData/refactoring/extractFunction/basic/fragmentWithMultilineComment.kt

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     <selection>/*

idea/testData/refactoring/extractFunction/basic/fragmentWithMultilineComment.kt.after

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     if (b(a)) return a

idea/testData/refactoring/extractFunction/basic/refInReturn.kt

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     <selection>println(a)

idea/testData/refactoring/extractFunction/basic/refInReturn.kt.after

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     if (b(a)) return a

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalBreakWithIf.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalBreakWithIf.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalBreakWithIfElse.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalBreakWithIfElse.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalBreakWithWhen.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalBreakWithWhen.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalReturnWithIf.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalReturnWithIf.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalReturnWithIfElse.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalReturnWithIfElse.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalReturnWithWhen.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/conditionalReturnWithWhen.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/unconditionalBreakWithIf.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/unconditionalBreakWithIf.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/unconditionalBreakWithIfElse.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/unconditionalBreakWithIfElse.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/unconditionalBreakWithWhen.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/conditionalJumps/unconditionalBreakWithWhen.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/default/defaultCF.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int, Comparable<Int>
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 // SIBLING:
 fun foo(a: Int) {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/default/defaultCF.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int, Comparable<Int>
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 // SIBLING:
 fun foo(a: Int) {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/default/defaultCFWithJumps.kt

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int) {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/default/defaultCFWithJumps.kt.after

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int) {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/default/ignoredReturnValueWithIf.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 fun bar(a: Int): Int {
     println(a)
     return a + 10

idea/testData/refactoring/extractFunction/controlFlow/default/ignoredReturnValueWithIf.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 fun bar(a: Int): Int {
     println(a)
     return a + 10

idea/testData/refactoring/extractFunction/controlFlow/default/ignoredReturnValueWithIfNoBlocks.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 fun bar(a: Int): Int {
     println(a)
     return a + 10

idea/testData/refactoring/extractFunction/controlFlow/default/ignoredReturnValueWithIfNoBlocks.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 fun bar(a: Int): Int {
     println(a)
     return a + 10

idea/testData/refactoring/extractFunction/controlFlow/default/ignoredReturnValueWithWhen.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 fun bar(a: Int): Int {
     println(a)
     return a + 10

idea/testData/refactoring/extractFunction/controlFlow/default/ignoredReturnValueWithWhen.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 fun bar(a: Int): Int {
     println(a)
     return a + 10

idea/testData/refactoring/extractFunction/controlFlow/default/ignoredReturnValueWithWhenNoBlocks.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 fun bar(a: Int): Int {
     println(a)
     return a + 10

idea/testData/refactoring/extractFunction/controlFlow/default/ignoredReturnValueWithWhenNoBlocks.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int, Number, Comparable<Int>, Any
 fun bar(a: Int): Int {
     println(a)
     return a + 10

idea/testData/refactoring/extractFunction/controlFlow/definiteReturns/definiteReturnWithIf.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/definiteReturns/definiteReturnWithIf.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/definiteReturns/definiteReturnWithWhen.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/definiteReturns/definiteReturnWithWhen.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/definiteReturns/singleDefiniteReturn.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/definiteReturns/singleDefiniteReturn.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExprInIfCondition.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExprInIfCondition.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExprInIfElse.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExprInIfElse.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExprInWhenBranch.kt

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExprInWhenBranch.kt.after

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExprInWhenSubject.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExprInWhenSubject.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExpressionBodyFunction.kt

@@ -1,2 +1,4 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int, b: Int): Int = <selection>a + b</selection>

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalExpressionBodyFunction.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int, b: Int): Int = i(a, b)
 

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalIfExpr.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalIfExpr.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalWhenExpr.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/evalWhenExpr.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/simpleEvalExpr.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/evaluateExpression/simpleEvalExpr.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValue.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValue.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValueWithIf.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int, Comparable<Int>
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValueWithIf.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int, Comparable<Int>
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValueWithIfElse.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValueWithIfElse.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValueWithWhen.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int, Comparable<Int>
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValueWithWhen.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int, Comparable<Int>
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValueWithWhenElse.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/outputValues/singleOutputValueWithWhenElse.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/breakWithThrow.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/breakWithThrow.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/continueWithThrow.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/continueWithThrow.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/evalExpressionWithThrow.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/evalExpressionWithThrow.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/nonValuedReturnWithThrow.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int) {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/nonValuedReturnWithThrow.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int) {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/outputValueWithThrow.kt

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/outputValueWithThrow.kt.after

@@ -1,3 +1,4 @@
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     var b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/returnWithThrow.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/controlFlow/throws/returnWithThrow.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 // SIBLING:
 fun foo(a: Int): Int {
     val b: Int = 1

idea/testData/refactoring/extractFunction/defaultContainer/classFunction.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 class A {
     class B {
         fun foo(a: Int, b: Int): Int {

idea/testData/refactoring/extractFunction/defaultContainer/classFunction.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 class A {
     class B {
         fun foo(a: Int, b: Int): Int {

idea/testData/refactoring/extractFunction/defaultContainer/topLevelFunction.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 fun foo(a: Int, b: Int): Int {
     return <selection>a + b - 1</selection>
 }

idea/testData/refactoring/extractFunction/defaultContainer/topLevelFunction.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: kotlin.Int
+// PARAM_TYPES: kotlin.Int
 fun foo(a: Int, b: Int): Int {
     return i(a, b)
 }

idea/testData/refactoring/extractFunction/parameters/candidateTypes/nonNullableTypes.kt

@@ -0,0 +1,14 @@
+// PARAM_TYPES: kotlin.String, Comparable<String>, CharSequence, kotlin.Any
+// PARAM_TYPES: X<kotlin.Any>
+class X<T> {
+    fun add(t: T) {
+
+    }
+}
+
+// SIBLING:
+fun foo(s: String?, x: X<Any>) {
+    when {
+        s != null -> <selection>x.add(s)</selection>
+    }
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/nonNullableTypes.kt.after

@@ -0,0 +1,18 @@
+// PARAM_TYPES: kotlin.String, Comparable<String>, CharSequence, kotlin.Any
+// PARAM_TYPES: X<kotlin.Any>
+class X<T> {
+    fun add(t: T) {
+
+    }
+}
+
+// SIBLING:
+fun foo(s: String?, x: X<Any>) {
+    when {
+        s != null -> unit(s, x)
+    }
+}
+
+fun unit(s: String, x: X<Any>) {
+    x.add(s)
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/nullableTypes.kt

@@ -0,0 +1,14 @@
+// PARAM_TYPES: kotlin.String?, kotlin.Comparable<String>?, kotlin.CharSequence?, kotlin.Any?
+// PARAM_TYPES: X<kotlin.Any?>
+class X<T> {
+    fun add(t: T) {
+
+    }
+}
+
+// SIBLING:
+fun foo(s: String?, x: X<Any?>) {
+    when {
+        s != null -> <selection>x.add(s)</selection>
+    }
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/nullableTypes.kt.after

@@ -0,0 +1,18 @@
+// PARAM_TYPES: kotlin.String?, kotlin.Comparable<String>?, kotlin.CharSequence?, kotlin.Any?
+// PARAM_TYPES: X<kotlin.Any?>
+class X<T> {
+    fun add(t: T) {
+
+    }
+}
+
+// SIBLING:
+fun foo(s: String?, x: X<Any?>) {
+    when {
+        s != null -> unit(s, x)
+    }
+}
+
+fun unit(s: String?, x: X<Any?>) {
+    x.add(s)
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/typeHierarchy1.kt

@@ -0,0 +1,35 @@
+//PARAM_TYPES: C, AImpl, A
+trait A {
+    fun doA()
+}
+
+open class AImpl: A {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+}
+
+trait B {
+    fun doB()
+}
+
+class C: AImpl(), B {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun doB() {
+        throw UnsupportedOperationException()
+    }
+
+    fun doC() {
+        throw UnsupportedOperationException()
+    }
+}
+
+// SIBLING:
+fun foo(c: C) {
+    <selection>c.doA()</selection>
+    c.doB()
+    c.doC()
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/typeHierarchy1.kt.after

@@ -0,0 +1,39 @@
+//PARAM_TYPES: C, AImpl, A
+trait A {
+    fun doA()
+}
+
+open class AImpl: A {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+}
+
+trait B {
+    fun doB()
+}
+
+class C: AImpl(), B {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun doB() {
+        throw UnsupportedOperationException()
+    }
+
+    fun doC() {
+        throw UnsupportedOperationException()
+    }
+}
+
+// SIBLING:
+fun foo(c: C) {
+    unit(c)
+    c.doB()
+    c.doC()
+}
+
+fun unit(c: C) {
+    c.doA()
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/typeHierarchy2.kt

@@ -0,0 +1,35 @@
+//PARAM_TYPES: C, B
+trait A {
+    fun doA()
+}
+
+open class AImpl: A {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+}
+
+trait B {
+    fun doB()
+}
+
+class C: AImpl(), B {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun doB() {
+        throw UnsupportedOperationException()
+    }
+
+    fun doC() {
+        throw UnsupportedOperationException()
+    }
+}
+
+// SIBLING:
+fun foo(c: C) {
+    c.doA()
+    <selection>c.doB()</selection>
+    c.doC()
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/typeHierarchy2.kt.after

@@ -0,0 +1,39 @@
+//PARAM_TYPES: C, B
+trait A {
+    fun doA()
+}
+
+open class AImpl: A {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+}
+
+trait B {
+    fun doB()
+}
+
+class C: AImpl(), B {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun doB() {
+        throw UnsupportedOperationException()
+    }
+
+    fun doC() {
+        throw UnsupportedOperationException()
+    }
+}
+
+// SIBLING:
+fun foo(c: C) {
+    c.doA()
+    unit(c)
+    c.doC()
+}
+
+fun unit(c: C) {
+    c.doB()
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/typeHierarchy3.kt

@@ -0,0 +1,35 @@
+//PARAM_TYPES: C
+trait A {
+    fun doA()
+}
+
+open class AImpl: A {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+}
+
+trait B {
+    fun doB()
+}
+
+class C: AImpl(), B {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun doB() {
+        throw UnsupportedOperationException()
+    }
+
+    fun doC() {
+        throw UnsupportedOperationException()
+    }
+}
+
+// SIBLING:
+fun foo(c: C) {
+    c.doA()
+    c.doB()
+    <selection>c.doC()</selection>
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/typeHierarchy3.kt.after

@@ -0,0 +1,39 @@
+//PARAM_TYPES: C
+trait A {
+    fun doA()
+}
+
+open class AImpl: A {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+}
+
+trait B {
+    fun doB()
+}
+
+class C: AImpl(), B {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun doB() {
+        throw UnsupportedOperationException()
+    }
+
+    fun doC() {
+        throw UnsupportedOperationException()
+    }
+}
+
+// SIBLING:
+fun foo(c: C) {
+    c.doA()
+    c.doB()
+    unit(c)
+}
+
+fun unit(c: C) {
+    c.doC()
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/typeHierarchy4.kt

@@ -0,0 +1,35 @@
+//PARAM_TYPES: C
+trait A {
+    fun doA()
+}
+
+open class AImpl: A {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+}
+
+trait B {
+    fun doB()
+}
+
+class C: AImpl(), B {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun doB() {
+        throw UnsupportedOperationException()
+    }
+
+    fun doC() {
+        throw UnsupportedOperationException()
+    }
+}
+
+// SIBLING:
+fun foo(c: C) {
+    <selection>c.doA()
+    c.doB()</selection>
+    c.doC()
+}

idea/testData/refactoring/extractFunction/parameters/candidateTypes/typeHierarchy4.kt.after

@@ -0,0 +1,39 @@
+//PARAM_TYPES: C
+trait A {
+    fun doA()
+}
+
+open class AImpl: A {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+}
+
+trait B {
+    fun doB()
+}
+
+class C: AImpl(), B {
+    override fun doA() {
+        throw UnsupportedOperationException()
+    }
+
+    override fun doB() {
+        throw UnsupportedOperationException()
+    }
+
+    fun doC() {
+        throw UnsupportedOperationException()
+    }
+}
+
+// SIBLING:
+fun foo(c: C) {
+    unit(c)
+    c.doC()
+}
+
+fun unit(c: C) {
+    c.doA()
+    c.doB()
+}

idea/testData/refactoring/extractFunction/parameters/extractThis/explicitLabeledThisInMember.kt

@@ -1,3 +1,5 @@
+// PARAM_TYPES: A
+// PARAM_TYPES: A.B
 public open class Z {
     val z: Int = 0
 }

idea/testData/refactoring/extractFunction/parameters/extractThis/explicitLabeledThisInMember.kt.after

@@ -1,3 +1,5 @@
+// PARAM_TYPES: A
+// PARAM_TYPES: A.B
 public open class Z {
     val z: Int = 0
 }

idea/testData/refactoring/extractFunction/parameters/extractThis/explicitThisInExtension.kt

@@ -1,3 +1,4 @@
+// PARAM_TYPES: Z
 class Z(val a: Int)
 
 // SIBLING:

idea/testData/refactoring/extractFunction/parameters/extractThis/explicitThisInExtension.kt.after

@@ -1,3 +1,4 @@
+// PARAM_TYPES: Z
 class Z(val a: Int)
 
 // SIBLING: