Fixed exception

idea/src/org/jetbrains/kotlin/idea/quickfix/ChangeVisibilityModifierFix.java

@@ -32,16 +32,12 @@ import org.jetbrains.kotlin.idea.JetBundle;
 import org.jetbrains.kotlin.idea.caches.resolve.ResolvePackage;
 import org.jetbrains.kotlin.idea.refactoring.JetRefactoringUtil;
 import org.jetbrains.kotlin.lexer.JetModifierKeywordToken;
-import org.jetbrains.kotlin.lexer.JetTokens;
 import org.jetbrains.kotlin.psi.JetFile;
 import org.jetbrains.kotlin.psi.JetModifierListOwner;
 import org.jetbrains.kotlin.psi.JetParameter;
 import org.jetbrains.kotlin.resolve.BindingContext;
 
 public class ChangeVisibilityModifierFix extends JetIntentionAction<JetModifierListOwner> {
-    public static final JetModifierKeywordToken[] VISIBILITY_TOKENS =
-            new JetModifierKeywordToken[] {JetTokens.PUBLIC_KEYWORD, JetTokens.PRIVATE_KEYWORD, JetTokens.PROTECTED_KEYWORD, JetTokens.INTERNAL_KEYWORD};
-
     public ChangeVisibilityModifierFix(@NotNull JetModifierListOwner element) {
         super(element);
     }

idea/src/org/jetbrains/kotlin/idea/refactoring/JetRefactoringUtil.java

@@ -73,20 +73,21 @@ public class JetRefactoringUtil {
 
     @NotNull
     public static JetModifierKeywordToken getVisibilityToken(@NotNull Visibility visibility) {
-        if (visibility == Visibilities.PUBLIC) {
+        Visibility normalized = visibility.normalize();
+        if (normalized == Visibilities.PUBLIC) {
             return JetTokens.PUBLIC_KEYWORD;
         }
-        else if (visibility == Visibilities.PROTECTED) {
+        else if (normalized == Visibilities.PROTECTED) {
             return JetTokens.PROTECTED_KEYWORD;
         }
-        else if (visibility == Visibilities.INTERNAL) {
+        else if (normalized == Visibilities.INTERNAL) {
             return JetTokens.INTERNAL_KEYWORD;
         }
-        else if (Visibilities.isPrivate(visibility)) {
+        else if (Visibilities.isPrivate(normalized)) {
             return JetTokens.PRIVATE_KEYWORD;
         }
 
-        throw new IllegalArgumentException("Unexpected visibility '" + visibility + "'");
+        throw new IllegalArgumentException("Unexpected visibility '" + normalized + "'");
     }
 
     @NotNull

idea/testData/quickfix/modifiers/visibilityModiferOverrideJavaRuntime.kt

@@ -0,0 +1,6 @@
+// "Change visibility modifier" "true"
+abstract class C : ClassLoader() {
+    <caret>private override fun findClass(var1: String): Class<*> {
+        throw ClassNotFoundException(var1)
+    }
+}

idea/testData/quickfix/modifiers/visibilityModiferOverrideJavaRuntime.kt.after

@@ -0,0 +1,6 @@
+// "Change visibility modifier" "true"
+abstract class C : ClassLoader() {
+    <caret>protected override fun findClass(var1: String): Class<*> {
+        throw ClassNotFoundException(var1)
+    }
+}

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixTestGenerated.java

@@ -4322,6 +4322,12 @@ public class QuickFixTestGenerated extends AbstractQuickFixTest {
             doTest(fileName);
         }
 
+        @TestMetadata("visibilityModiferOverrideJavaRuntime.kt")
+        public void testVisibilityModiferOverrideJavaRuntime() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("idea/testData/quickfix/modifiers/visibilityModiferOverrideJavaRuntime.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("visibilityModiferParameter.kt")
         public void testVisibilityModiferParameter() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("idea/testData/quickfix/modifiers/visibilityModiferParameter.kt");