Delete VariableDescriptorForObject

compiler/frontend/src/org/jetbrains/jet/lang/resolve/QualifiedExpressionResolver.java

@@ -35,6 +35,13 @@ import java.util.Set;
 import static org.jetbrains.jet.lang.diagnostics.Errors.*;
 
 public class QualifiedExpressionResolver {
+    private static final Predicate<DeclarationDescriptor> CLASSIFIERS_AND_NAMESPACES = new Predicate<DeclarationDescriptor>() {
+        @Override
+        public boolean apply(@Nullable DeclarationDescriptor descriptor) {
+            return descriptor instanceof ClassifierDescriptor || descriptor instanceof NamespaceDescriptor;
+        }
+    };
+
     public enum LookupMode {
         // Only classifier and packages are resolved
         ONLY_CLASSES,
@@ -306,13 +313,7 @@ public class QualifiedExpressionResolver {
 
         Collection<DeclarationDescriptor> filteredDescriptors;
         if (lookupMode == LookupMode.ONLY_CLASSES) {
-            filteredDescriptors = Collections2.filter(descriptors, new Predicate<DeclarationDescriptor>() {
-                @Override
-                public boolean apply(@Nullable DeclarationDescriptor descriptor) {
-                    return (descriptor instanceof ClassifierDescriptor) ||
-                           (descriptor instanceof NamespaceDescriptor);
-                }
-            });
+            filteredDescriptors = Collections2.filter(descriptors, CLASSIFIERS_AND_NAMESPACES);
         }
         else {
             filteredDescriptors = Sets.newLinkedHashSet();
@@ -322,14 +323,7 @@ public class QualifiedExpressionResolver {
                     filteredDescriptors.addAll(lookupResult.descriptors);
                     continue;
                 }
-                filteredDescriptors.addAll(Collections2.filter(lookupResult.descriptors, new Predicate<DeclarationDescriptor>() {
-                    @Override
-                    public boolean apply(@Nullable DeclarationDescriptor descriptor) {
-                        return (descriptor instanceof NamespaceDescriptor) ||
-                               (descriptor instanceof ClassifierDescriptor) ||
-                               (descriptor instanceof VariableDescriptorForObject);
-                    }
-                }));
+                filteredDescriptors.addAll(Collections2.filter(lookupResult.descriptors, CLASSIFIERS_AND_NAMESPACES));
             }
         }
         if (storeResult) {

core/descriptors/src/org/jetbrains/jet/lang/descriptors/VariableDescriptorForObject.java

@@ -1,24 +0,0 @@
-/*
- * Copyright 2010-2013 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.jetbrains.jet.lang.descriptors;
-
-import org.jetbrains.annotations.NotNull;
-
-public interface VariableDescriptorForObject extends VariableDescriptor {
-    @NotNull
-    ClassDescriptor getObjectClass();
-}

idea/src/org/jetbrains/jet/plugin/libraries/DecompiledNavigationUtils.java

@@ -83,12 +83,6 @@ public final class DecompiledNavigationUtils {
                 return getEffectiveReferencedDescriptor(overriddenDescriptors.iterator().next());
             }
         }
-        if (referencedDescriptor instanceof VariableDescriptorForObject) {
-            ClassDescriptor objectClass = ((VariableDescriptorForObject) referencedDescriptor).getObjectClass();
-            if (objectClass.getKind() == ClassKind.OBJECT) {
-                return objectClass;
-            }
-        }
         return referencedDescriptor;
     }