NPE

java/java-impl/src/com/intellij/codeInspection/deprecation/DeprecationInspection.java

@@ -142,7 +142,7 @@ public class DeprecationInspection extends BaseJavaLocalInspectionTool {
       }
     }
 
-    private void registerDefaultConstructorProblem(PsiClass superClass, PsiIdentifier nameIdentifier) {
+    private void registerDefaultConstructorProblem(PsiClass superClass, PsiElement nameIdentifier) {
       myHolder.registerProblem(nameIdentifier, "Default constructor in " + superClass.getQualifiedName() + " is deprecated", ProblemHighlightType.LIKE_DEPRECATED);
     }
 
@@ -152,7 +152,7 @@ public class DeprecationInspection extends BaseJavaLocalInspectionTool {
       if (currentConstructors.length == 0) {
         final PsiClass superClass = aClass.getSuperClass();
         if (hasDefaultDeprecatedConstructor(superClass)) {
-          registerDefaultConstructorProblem(superClass, aClass.getNameIdentifier());
+          registerDefaultConstructorProblem(superClass, aClass instanceof PsiAnonymousClass ? ((PsiAnonymousClass)aClass).getBaseClassReference() : aClass.getNameIdentifier());
         }
       }
     }

java/java-tests/testData/inspection/deprecation/deprecatedDefaultConstructorInSuper/expected.xml

@@ -5,5 +5,10 @@
     <line>5</line>
     <description>Default constructor in C is deprecated</description>
   </problem>
+  <problem>
+    <file>Test.java</file>
+    <line>10</line>
+    <description>Default constructor in C is deprecated</description>
+  </problem>
 </problems>
 

java/java-tests/testData/inspection/deprecation/deprecatedDefaultConstructorInSuper/src/Test.java

@@ -4,3 +4,9 @@ class C {
 
 class D extends C {
 }
+
+class P {
+  public static void main(String[] args) {
+    new C(){};
+  }
+}