From: Douglas Gregor <dgregor@apple.com>
Date: Mon, 18 May 2009 22:06:54 +0000 (+0000)
Subject: Fix sorting of using directives, from Jay Foad
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b738e08cad7c9362e82a1384cf81fdce07d1b6ba;p=clang

Fix sorting of using directives, from Jay Foad

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72048 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 89425238e7..8fe287cb41 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -713,7 +713,7 @@ Sema::CppLookupName(Scope *S, DeclarationName Name,
       AddScopeUsingDirectives(Context, SC, UDirs);
 
   // Sort heapified UsingDirectiveDecls.
-  std::sort_heap(UDirs.begin(), UDirs.end());
+  std::sort_heap(UDirs.begin(), UDirs.end(), UsingDirAncestorCompare());
 
   // Lookup namespace scope, and global scope.
   // Unqualified name lookup in C++ requires looking into scopes