From 91cb701956a234d8c415289bfbe59f2d36801b50 Mon Sep 17 00:00:00 2001
From: Stepan Koltsov <stepan.koltsov@jetbrains.com>
Date: Tue, 22 Nov 2011 16:55:07 +0400
Subject: [PATCH] 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
    }
}
===
---
 .../jetbrains/jet/lang/resolve/TypeResolver.java |  7 +++++--
 .../kt526UnresolvedReferenceInnerStatic.jet      | 16 ++++++++++++++++
 2 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 compiler/testData/checkerWithErrorTypes/quick/regressions/kt526UnresolvedReferenceInnerStatic.jet

diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/resolve/TypeResolver.java b/compiler/frontend/src/org/jetbrains/jet/lang/resolve/TypeResolver.java
index 5fd39256dfe..654135be994 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/resolve/TypeResolver.java
+++ b/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);
diff --git a/compiler/testData/checkerWithErrorTypes/quick/regressions/kt526UnresolvedReferenceInnerStatic.jet b/compiler/testData/checkerWithErrorTypes/quick/regressions/kt526UnresolvedReferenceInnerStatic.jet
new file mode 100644
index 00000000000..b918b0d4c17
--- /dev/null
+++ b/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()
+    }
+}
+