From a86bc00d3efa6a92d5f78e052562cc0f8d4b6f6a Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Thu, 16 Feb 2012 21:36:18 +0000
Subject: Lambda closure types are always considered to be like "local"
 classes, even if they are not within a function scope. Teach template
 instantiation to treat them as such, and make sure that we have a local
 instantiation scope when instantiating default arguments and static data
 members.

llvm-svn: 150725
---
 clang/lib/Sema/SemaExpr.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'clang/lib/Sema/SemaExpr.cpp')

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 6b66a42ad34..5202f96354d 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -3128,6 +3128,7 @@ ExprResult Sema::BuildCXXDefaultArgExpr(SourceLocation CallLoc,
       //   the semantic constraints are checked, at the point where the
       //   default argument expression appears.
       ContextRAII SavedContext(*this, FD);
+      LocalInstantiationScope Local(*this);
       Result = SubstExpr(UninstExpr, ArgList);
     }
     if (Result.isInvalid())
-- 
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