From bc9bfcf727c668bfec0528a7a455b354301e2e13 Mon Sep 17 00:00:00 2001
From: anna <anna.kozlova@jetbrains.com>
Date: Wed, 22 Jun 2011 16:03:24 +0400
Subject: [PATCH] unused declaration: false positive: process anonymous classes
 for usages (IDEA-71274 )

---
 .../reference/RefJavaUtilImpl.java               |  1 +
 .../deadCode/usagesInAnonymous/expected.xml      |  4 ++++
 .../deadCode/usagesInAnonymous/src/Test.java     | 16 ++++++++++++++++
 .../codeInspection/UnusedDeclarationTest.java    |  4 ++++
 4 files changed, 25 insertions(+)
 create mode 100644 java/java-tests/testData/inspection/deadCode/usagesInAnonymous/expected.xml
 create mode 100644 java/java-tests/testData/inspection/deadCode/usagesInAnonymous/src/Test.java

diff --git a/java/java-impl/src/com/intellij/codeInspection/reference/RefJavaUtilImpl.java b/java/java-impl/src/com/intellij/codeInspection/reference/RefJavaUtilImpl.java
index d5579d6269e0..d5c2ea5ded2d 100644
--- a/java/java-impl/src/com/intellij/codeInspection/reference/RefJavaUtilImpl.java
+++ b/java/java-impl/src/com/intellij/codeInspection/reference/RefJavaUtilImpl.java
@@ -105,6 +105,7 @@ public class RefJavaUtilImpl extends RefJavaUtil{
           }
 
           @Override public void visitAnonymousClass(PsiAnonymousClass psiClass) {
+            super.visitAnonymousClass(psiClass);
             RefClassImpl refClass = (RefClassImpl)refFrom.getRefManager().getReference(psiClass);
             refFrom.addReference(refClass, psiClass, psiFrom, false, true, null);
           }
diff --git a/java/java-tests/testData/inspection/deadCode/usagesInAnonymous/expected.xml b/java/java-tests/testData/inspection/deadCode/usagesInAnonymous/expected.xml
new file mode 100644
index 000000000000..79e1a0fd0a57
--- /dev/null
+++ b/java/java-tests/testData/inspection/deadCode/usagesInAnonymous/expected.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<problems>  
+</problems>
+
diff --git a/java/java-tests/testData/inspection/deadCode/usagesInAnonymous/src/Test.java b/java/java-tests/testData/inspection/deadCode/usagesInAnonymous/src/Test.java
new file mode 100644
index 000000000000..fc3209c36358
--- /dev/null
+++ b/java/java-tests/testData/inspection/deadCode/usagesInAnonymous/src/Test.java
@@ -0,0 +1,16 @@
+public class MyClass {
+  public static void main(String[] args) {
+    new Parent(method()) {
+    };
+  }
+
+  public static String method() {
+    return "";
+  }
+
+  public static class Parent {
+    protected Parent(Object o) {
+      System.out.println(o);
+    }
+  }
+}
\ No newline at end of file
diff --git a/java/java-tests/testSrc/com/intellij/codeInspection/UnusedDeclarationTest.java b/java/java-tests/testSrc/com/intellij/codeInspection/UnusedDeclarationTest.java
index 77831f6bc580..bb87040ffeee 100644
--- a/java/java-tests/testSrc/com/intellij/codeInspection/UnusedDeclarationTest.java
+++ b/java/java-tests/testSrc/com/intellij/codeInspection/UnusedDeclarationTest.java
@@ -176,4 +176,8 @@ public class UnusedDeclarationTest extends InspectionTestCase {
   public void testenumValues() throws Exception {
     doTest();
   }
+
+  public void testUsagesInAnonymous() throws Exception {
+    doTest();
+  }
 }