private method is not available from anonymous class via this (IDEA-78916)

java/java-psi-impl/src/com/intellij/psi/impl/source/resolve/JavaResolveUtil.java

@@ -183,7 +183,7 @@ public class JavaResolveUtil {
     PsiClass lastClass = null;
     Boolean isAtLeast17 = null;
     for (PsiElement placeParent = place; placeParent != null; placeParent = placeParent.getContext()) {
-      if (placeParent instanceof PsiClass && !(placeParent instanceof PsiAnonymousClass)) {
+      if (placeParent instanceof PsiClass) {
         final boolean isTypeParameter = placeParent instanceof PsiTypeParameter;
         if (isTypeParameter && isAtLeast17 == null) {
           isAtLeast17 = JavaVersionService.getInstance().isAtLeast(place, JavaSdkVersion.JDK_1_7);

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/IDEA78916.java

@@ -0,0 +1,38 @@
+enum EnumPrivateMethodTest {
+    FIRST {
+        @Override
+        public void execute() {
+            this.<error descr="'firstMethod()' has private access in 'EnumPrivateMethodTest'">firstMethod</error>();
+        }
+    };
+
+    public abstract void execute();
+
+    private void firstMethod() {}
+}
+
+abstract class EnumPrivateMethodTest1 {
+    EnumPrivateMethodTest1 FIRST = new EnumPrivateMethodTest1() {
+        @Override
+        public void execute() {
+            this.<error descr="'firstMethod()' has private access in 'EnumPrivateMethodTest1'">firstMethod</error>();
+        }
+    };
+
+    public abstract void execute();
+
+    private void firstMethod() {}
+}
+
+abstract class EnumPrivateMethodTest2 {
+    EnumPrivateMethodTest2 FIRST = new EnumPrivateMethodTest2() {
+        @Override
+        public void execute() {
+            firstMethod();
+        }
+    };
+
+    public abstract void execute();
+
+    private void firstMethod() {}
+}

java/java-tests/testSrc/com/intellij/codeInsight/daemon/LightAdvHighlightingJdk7Test.java

@@ -179,4 +179,5 @@ public class LightAdvHighlightingJdk7Test extends LightDaemonAnalyzerTestCase {
   public void testIDEA70890() { doTest(false, false); }
   public void testIDEA63731() { doTest(false, false); }
   public void testIDEA62056() { doTest(false, false); }
+  public void testIDEA78916() { doTest(false, false); }
 }