PyClass.processDeclarations() is its own method, not inherited from PsiElement

python/src/com/jetbrains/python/psi/impl/PyClassImpl.java

@@ -720,19 +720,14 @@ public class PyClassImpl extends PyPresentableElementImpl<PyClassStub> implement
     return false;
   }
 
-  @Override
-  public boolean processDeclarations(@NotNull PsiScopeProcessor processor,
-                                     @NotNull ResolveState substitutor,
-                                     PsiElement lastParent,
-                                     @NotNull PsiElement place)
-  {
+  public void processDeclarations(@NotNull PsiScopeProcessor processor) {
     // class level
     final PyClassStub stub = getStub();
     if (stub != null) {
       final List<StubElement> children = stub.getChildrenStubs();
       for (StubElement child : children) {
         if (!processor.execute(child.getPsi(), ResolveState.initial())) {
-          return false;
+          return;
         }
       }
     }
@@ -743,14 +738,13 @@ public class PyClassImpl extends PyPresentableElementImpl<PyClassStub> implement
 
     // instance level
     for(PyTargetExpression expr: getInstanceAttributes()) {
-      if (expr == lastParent) continue;
-      if (!processor.execute(expr, substitutor)) return false;
+      if (!processor.execute(expr, ResolveState.initial())) return;
     }
     //
     if (processor instanceof VariantsProcessor) {
-      return true;
+      return;
     }
-    return processor.execute(this, substitutor);
+    processor.execute(this, ResolveState.initial());
   }
 
   public int getTextOffset() {

python/src/com/jetbrains/python/psi/types/PyClassType.java

@@ -12,6 +12,7 @@ import com.intellij.util.SmartList;
 import com.jetbrains.python.codeInsight.PyDynamicMember;
 import com.jetbrains.python.psi.*;
 import com.jetbrains.python.psi.impl.PyBuiltinCache;
+import com.jetbrains.python.psi.impl.PyClassImpl;
 import com.jetbrains.python.psi.patterns.ParentMatcher;
 import com.jetbrains.python.psi.resolve.PyResolveUtil;
 import com.jetbrains.python.psi.resolve.ResolveProcessor;
@@ -134,7 +135,7 @@ public class PyClassType implements PyType {
   @Nullable
   private static PsiElement resolveInner(PyClass aClass, String name) {
     ResolveProcessor processor = new ResolveProcessor(name);
-    aClass.processDeclarations(processor, ResolveState.initial(), null, aClass); // our members are strictly within us.
+    ((PyClassImpl) aClass).processDeclarations(processor); // our members are strictly within us.
     final PsiElement resolveResult = processor.getResult();
     //final PsiElement resolveResult = PyResolveUtil.treeWalkUp(new PyResolveUtil.ResolveProcessor(name), myClass, null, null);
     if (resolveResult != null && resolveResult != aClass) {
@@ -162,7 +163,7 @@ public class PyClassType implements PyType {
     final VariantsProcessor processor = new VariantsProcessor(
       referenceExpression, new PyResolveUtil.FilterNotInstance(myClass), underscoreFilter
     );
-    myClass.processDeclarations(processor, ResolveState.initial(), null, referenceExpression);
+    ((PyClassImpl) myClass).processDeclarations(processor);
     if (namesAlready != null) {
       for (LookupElement le : processor.getResultList()) {
         String name = le.getLookupString();