KT-526 Unresolved reference for inner static class

===
namespace demo

class Foo {
    class object {
        class Bar { }
    }
}
class User {
    fun main() : Unit {
        var boo : Foo.Bar? /* <-- unresolved reference to Bar */ = null
    }
}
===

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

@@ -286,8 +286,11 @@ public class TypeResolver {
     private JetScope resolveClassLookupScope(JetScope scope, JetUserType userType) {
         ClassifierDescriptor classifierDescriptor = resolveClassWithoutErrorReporting(scope, userType);
         if (classifierDescriptor instanceof ClassDescriptor) {
-            List<TypeProjection> typeArguments = resolveTypeProjections(scope, classifierDescriptor.getTypeConstructor(), userType.getTypeArguments());
-            return ((ClassDescriptor) classifierDescriptor).getMemberScope(typeArguments);
+            ClassDescriptor classDescriptor = (ClassDescriptor) classifierDescriptor;
+            JetType classObjectType = classDescriptor.getClassObjectType();
+            if (classObjectType != null) {
+                return classObjectType.getMemberScope();
+            }
         }
 
         NamespaceDescriptor namespaceDescriptor = resolveNamespace(scope, userType);

compiler/testData/checkerWithErrorTypes/quick/regressions/kt526UnresolvedReferenceInnerStatic.jet

@@ -0,0 +1,16 @@
+// http://youtrack.jetbrains.net/issue/KT-526
+// KT-526 Unresolved reference for inner static class
+
+namespace demo
+
+class Foo {
+    class object {
+        class Bar() { }
+    }
+}
+class User {
+    fun main() : Unit {
+        var boo : Foo.Bar? /* <-- this reference is red */ = Foo.Bar()
+    }
+}
+