QuickFix for EXPECTED_PARAMETER/RETURN_TYPE_MISMATCH (ChangeTypeFix)

idea/testData/quickfix/typeMismatch/afterExpectedParameterTypeMismatch.kt

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

idea/testData/quickfix/typeMismatch/afterExpectedReturnTypeMismatch.kt

@@ -0,0 +1,9 @@
+// "Change type from 'A' to 'B'" "true"
+trait A {}
+trait B : A {}
+
+fun foo(f: (B) -> B) {
+    foo {
+        (b: B): B -> b
+    }
+}

idea/testData/quickfix/typeMismatch/beforeExpectedParameterTypeMismatch.kt

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

idea/testData/quickfix/typeMismatch/beforeExpectedReturnTypeMismatch.kt

@@ -0,0 +1,9 @@
+// "Change type from 'A' to 'B'" "true"
+trait A {}
+trait B : A {}
+
+fun foo(f: (B) -> B) {
+    foo {
+        (b: B): A<caret> -> b
+    }
+}