From ccf27731741308f353222340f0634db3f11519ce Mon Sep 17 00:00:00 2001
From: Sergey Lukjanov <me@frostman.ru>
Date: Tue, 20 Mar 2012 11:08:10 +0400
Subject: [PATCH] Fix for KT-1608 There should be a full qualified name visible
 for extension functions in completion

---
 .../jet/plugin/completion/DescriptorLookupConverter.java     | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/idea/src/org/jetbrains/jet/plugin/completion/DescriptorLookupConverter.java b/idea/src/org/jetbrains/jet/plugin/completion/DescriptorLookupConverter.java
index 3cf692c3825..6d86c723ee1 100644
--- a/idea/src/org/jetbrains/jet/plugin/completion/DescriptorLookupConverter.java
+++ b/idea/src/org/jetbrains/jet/plugin/completion/DescriptorLookupConverter.java
@@ -68,6 +68,11 @@ public final class DescriptorLookupConverter {
                 }
             }, ",") + ")";
 
+            boolean extensionFunction = functionDescriptor.getReceiverParameter().exists();
+            DeclarationDescriptor containingDeclaration = descriptor.getContainingDeclaration();
+            if (extensionFunction && containingDeclaration != null) {
+                tailText += " defined in " + DescriptorUtils.getFQName(containingDeclaration);
+            }
 
             // TODO: A special case when it's impossible to resolve type parameters from arguments. Need '<' caret '>'
             // TODO: Support omitting brackets for one argument functions