Better behaviour of "Change Type" quickfixes in case of function types

idea/testData/quickfix/override/typeMismatchOnOverride/afterChangeOverridingPropertyTypeToFunctionType.kt

@@ -0,0 +1,7 @@
+// "Change 'x' type to '(String) -> Int'" "true"
+trait A {
+    var x: (String) -> Int
+}
+trait B : A {
+    override var x: (String) -> Int
+}

idea/testData/quickfix/override/typeMismatchOnOverride/beforeChangeOverridingPropertyTypeToFunctionType.kt

@@ -0,0 +1,7 @@
+// "Change 'x' type to '(String) -> Int'" "true"
+trait A {
+    var x: (String) -> Int
+}
+trait B : A {
+    override var x: (Int) -> String<caret>
+}

idea/testData/quickfix/typeAddition/afterChangeAccessorTypeToFunctionType.kt

@@ -0,0 +1,5 @@
+// "Change getter type to (String) -> Int" "true"
+class A {
+    val x: (String) -> Int
+        get(): (String) -> Int<caret> = {42}
+}

idea/testData/quickfix/typeAddition/beforeChangeAccessorTypeToFunctionType.kt

@@ -0,0 +1,5 @@
+// "Change getter type to (String) -> Int" "true"
+class A {
+    val x: (String) -> Int
+        get(): Int<caret> = {42}
+}

idea/testData/quickfix/typeMismatch/afterChangeFunctionLiteralParameterTypeToFunctionType.kt

@@ -0,0 +1,6 @@
+// "Change type from 'String' to '(Int) -> String'" "true"
+fun foo(f: ((Int) -> String) -> String) {
+    foo {
+        (f: (Int) -> String<caret>) -> f(42)
+    }
+}

idea/testData/quickfix/typeMismatch/afterChangeFunctionReturnTypeToFunctionType.kt

@@ -0,0 +1,4 @@
+// "Change 'foo' function return type to '(Long) -> Int'" "true"
+fun foo(x: Any): (Long) -> Int {
+    return {(x: Long) -> 42}<caret>
+}

idea/testData/quickfix/typeMismatch/beforeChangeFunctionLiteralParameterTypeToFunctionType.kt

@@ -0,0 +1,6 @@
+// "Change type from 'String' to '(Int) -> String'" "true"
+fun foo(f: ((Int) -> String) -> String) {
+    foo {
+        (f: String<caret>) -> f(42)
+    }
+}

idea/testData/quickfix/typeMismatch/beforeChangeFunctionReturnTypeToFunctionType.kt

@@ -0,0 +1,4 @@
+// "Change 'foo' function return type to '(Long) -> Int'" "true"
+fun foo(x: Any): Int {
+    return {(x: Long) -> 42}<caret>
+}

idea/testData/quickfix/typeMismatch/casts/afterCastToFunctionType.kt

@@ -0,0 +1,4 @@
+// "Cast expression 'x' to '() -> Int'" "true"
+fun foo(x: Any): () -> Int {
+    return x as () -> Int<caret>
+}

idea/testData/quickfix/typeMismatch/casts/beforeCastToFunctionType.kt

@@ -0,0 +1,4 @@
+// "Cast expression 'x' to '() -> Int'" "true"
+fun foo(x: Any): () -> Int {
+    return x<caret>
+}