From a59a671c4a3e359a49143055516ec7b5def0a366 Mon Sep 17 00:00:00 2001
From: Nikolay Krasko <nikolay.krasko@jetbrains.com>
Date: Wed, 11 Apr 2012 18:56:13 +0400
Subject: [PATCH] KT-1763 UnsupportedOperationException during creating
 ImportClassAndFunFix  #KT-1763 fixed

---
 .../types/expressions/ExpressionTypingUtils.java  | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/types/expressions/ExpressionTypingUtils.java b/compiler/frontend/src/org/jetbrains/jet/lang/types/expressions/ExpressionTypingUtils.java
index 9e853dde7b2..63a39a71045 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/types/expressions/ExpressionTypingUtils.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/types/expressions/ExpressionTypingUtils.java
@@ -30,14 +30,17 @@ import org.jetbrains.jet.lang.psi.*;
 import org.jetbrains.jet.lang.resolve.*;
 import org.jetbrains.jet.lang.resolve.calls.autocasts.DataFlowInfo;
 import org.jetbrains.jet.lang.resolve.calls.inference.*;
-import org.jetbrains.jet.lang.resolve.scopes.*;
+import org.jetbrains.jet.lang.resolve.scopes.JetScope;
+import org.jetbrains.jet.lang.resolve.scopes.WritableScope;
+import org.jetbrains.jet.lang.resolve.scopes.WritableScopeImpl;
 import org.jetbrains.jet.lang.resolve.scopes.receivers.ExpressionReceiver;
 import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor;
-import org.jetbrains.jet.lang.types.checker.JetTypeChecker;
-import org.jetbrains.jet.lang.types.lang.JetStandardClasses;
 import org.jetbrains.jet.lang.types.JetType;
+import org.jetbrains.jet.lang.types.NamespaceType;
 import org.jetbrains.jet.lang.types.TypeUtils;
 import org.jetbrains.jet.lang.types.Variance;
+import org.jetbrains.jet.lang.types.checker.JetTypeChecker;
+import org.jetbrains.jet.lang.types.lang.JetStandardClasses;
 import org.jetbrains.jet.lang.types.lang.JetStandardLibrary;
 
 import java.util.ArrayList;
@@ -209,6 +212,12 @@ public class ExpressionTypingUtils {
             @NotNull CallableDescriptor receiverArgument
     ) {
         JetType type = expectedReceiver.getType();
+
+        if (type instanceof NamespaceType) {
+            // This fake class ruins standard algorithms
+            return false;
+        }
+
         if (checkReceiverResolution(expectedReceiver, type, receiverArgument)) return true;
         if (type.isNullable()) {
             JetType notNullableType = TypeUtils.makeNotNullable(type);