From 88f2a4be52fc77270a50364f7dceb039629a9222 Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Mon, 15 Jun 2015 16:18:39 +0300
Subject: [PATCH] KT-7651 IllegalArgumentException on attempt to rename class
 when it has anonymous subclasses

 #KT-7651 fixed
 #EA-69049 fixed
---
 .../idea/refactoring/rename/AutomaticInheritorRenamer.kt       | 2 +-
 .../refactoring/rename/automaticRenamer/after/javaUsage.java   | 2 ++
 .../testData/refactoring/rename/automaticRenamer/after/main.kt | 3 +++
 .../refactoring/rename/automaticRenamer/before/javaUsage.java  | 2 ++
 .../refactoring/rename/automaticRenamer/before/main.kt         | 3 +++
 5 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/AutomaticInheritorRenamer.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/AutomaticInheritorRenamer.kt
index 43d744cbb59..0feabaeaff9 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/AutomaticInheritorRenamer.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/rename/AutomaticInheritorRenamer.kt
@@ -35,7 +35,7 @@ public class AutomaticInheritorRenamer(klass: JetClass, newName: String): Automa
         val lightClass = LightClassUtil.getPsiClass(klass)
         if (lightClass != null) {
             for (inheritorLightClass in ClassInheritorsSearch.search(lightClass, true).findAll()) {
-                if (inheritorLightClass.getName() != null) {
+                if ((inheritorLightClass.unwrapped as? PsiNamedElement)?.getName() != null) {
                     myElements.add(inheritorLightClass.unwrapped as PsiNamedElement)
                 }
             }
diff --git a/idea/testData/refactoring/rename/automaticRenamer/after/javaUsage.java b/idea/testData/refactoring/rename/automaticRenamer/after/javaUsage.java
index a20bf9b65b1..92de2261c93 100644
--- a/idea/testData/refactoring/rename/automaticRenamer/after/javaUsage.java
+++ b/idea/testData/refactoring/rename/automaticRenamer/after/javaUsage.java
@@ -5,5 +5,7 @@ class JavaBar extends Bar {
 class Usage {
     public static void main(String[] args) {
         Bar bar = null;
+        new Bar() {
+        };
     }
 }
\ No newline at end of file
diff --git a/idea/testData/refactoring/rename/automaticRenamer/after/main.kt b/idea/testData/refactoring/rename/automaticRenamer/after/main.kt
index 008288a7f7d..16ac8766c59 100644
--- a/idea/testData/refactoring/rename/automaticRenamer/after/main.kt
+++ b/idea/testData/refactoring/rename/automaticRenamer/after/main.kt
@@ -11,6 +11,9 @@ fun main(args: Array<String>) {
     val someVerySpecialBar: Bar = Bar()
     val barAnother: Bar = Bar()
 
+    val anonymous = object : Bar() {
+    }
+
     val (bar1: Bar, bars: List<Bar>) = Pair(Bar(), listOf<Bar>())
 
     try {
diff --git a/idea/testData/refactoring/rename/automaticRenamer/before/javaUsage.java b/idea/testData/refactoring/rename/automaticRenamer/before/javaUsage.java
index de4fb650d51..a1fbdcf1ab9 100644
--- a/idea/testData/refactoring/rename/automaticRenamer/before/javaUsage.java
+++ b/idea/testData/refactoring/rename/automaticRenamer/before/javaUsage.java
@@ -5,5 +5,7 @@ class JavaFoo extends Foo {
 class Usage {
     public static void main(String[] args) {
         Foo foo = null;
+        new Foo() {
+        };
     }
 }
\ No newline at end of file
diff --git a/idea/testData/refactoring/rename/automaticRenamer/before/main.kt b/idea/testData/refactoring/rename/automaticRenamer/before/main.kt
index c9adfff0620..4709f3fa4ff 100644
--- a/idea/testData/refactoring/rename/automaticRenamer/before/main.kt
+++ b/idea/testData/refactoring/rename/automaticRenamer/before/main.kt
@@ -11,6 +11,9 @@ fun main(args: Array<String>) {
     val someVerySpecialFoo: Foo = Foo()
     val fooAnother: Foo = Foo()
 
+    val anonymous = object : Foo() {
+    }
+
     val (foo1: Foo, foos: List<Foo>) = Pair(Foo(), listOf<Foo>())
 
     try {