From 78a4b6fff6cf9b720a9d605ac6a9a750543bf3fc Mon Sep 17 00:00:00 2001
From: Andrey Breslav <andrey.breslav@jetbrains.com>
Date: Wed, 23 Oct 2013 15:40:39 +0400
Subject: [PATCH] Error class descriptor must not fail an attempt to create a
 type with arguments from it

---
 .../jet/lang/types/error/ErrorClassDescriptor.java       | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/core/descriptors/src/org/jetbrains/jet/lang/types/error/ErrorClassDescriptor.java b/core/descriptors/src/org/jetbrains/jet/lang/types/error/ErrorClassDescriptor.java
index 115aa51ea0b..24d13601c08 100644
--- a/core/descriptors/src/org/jetbrains/jet/lang/types/error/ErrorClassDescriptor.java
+++ b/core/descriptors/src/org/jetbrains/jet/lang/types/error/ErrorClassDescriptor.java
@@ -22,10 +22,13 @@ import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
 import org.jetbrains.jet.lang.descriptors.impl.ClassDescriptorImpl;
 import org.jetbrains.jet.lang.descriptors.impl.ConstructorDescriptorImpl;
 import org.jetbrains.jet.lang.resolve.name.Name;
+import org.jetbrains.jet.lang.resolve.scopes.JetScope;
 import org.jetbrains.jet.lang.types.JetType;
+import org.jetbrains.jet.lang.types.TypeProjection;
 import org.jetbrains.jet.lang.types.TypeSubstitutor;
 
 import java.util.Collections;
+import java.util.List;
 
 import static org.jetbrains.jet.lang.types.ErrorUtils.*;
 
@@ -56,4 +59,10 @@ public final class ErrorClassDescriptor extends ClassDescriptorImpl {
     public String toString() {
         return getName().asString();
     }
+
+    @NotNull
+    @Override
+    public JetScope getMemberScope(@NotNull List<? extends TypeProjection> typeArguments) {
+        return createErrorScope("Error scope for class " + getName() + " with arguments: " + typeArguments);
+    }
 }