Introduce Parameter: Forbid inside of default values

idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceParameter/KotlinIntroduceParameterHandler.kt

@@ -377,6 +377,10 @@ open class KotlinIntroduceParameterHandler(
             showErrorHint(project, editor, "Introduce Parameter is not available inside of annotation entries", INTRODUCE_PARAMETER)
             return
         }
+        if (elementAtCaret.getNonStrictParentOfType<KtParameter>() != null) {
+            showErrorHint(project, editor, "Introduce Parameter is not available for default value", INTRODUCE_PARAMETER)
+            return
+        }
 
         selectNewParameterContext(editor, file) { elements, targetParent ->
             val expression = ((elements.singleOrNull() as? KtBlockExpression)?.statements ?: elements).singleOrNull()

idea/testData/refactoring/introduceParameter/inDefaultValue.kt

@@ -0,0 +1,3 @@
+fun foo(s: String = <caret>"abc") {
+
+}

idea/testData/refactoring/introduceParameter/inDefaultValue.kt.conflicts

@@ -0,0 +1 @@
+Introduce Parameter is not available for default value

idea/tests/org/jetbrains/kotlin/idea/refactoring/introduce/ExtractionTestGenerated.java

@@ -3512,6 +3512,12 @@ public class ExtractionTestGenerated extends AbstractExtractionTest {
             doIntroduceSimpleParameterTest(fileName);
         }
 
+        @TestMetadata("inDefaultValue.kt")
+        public void testInDefaultValue() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/introduceParameter/inDefaultValue.kt");
+            doIntroduceSimpleParameterTest(fileName);
+        }
+
         @TestMetadata("lambdaArgument.kt")
         public void testLambdaArgument() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/introduceParameter/lambdaArgument.kt");