More lambda work. Fixes a minor bug Richard pointed out, makes lookup for lambda parameters work correctly, recording more information into the AST.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147650 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 6a77d8c673..4ab960de0e 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -869,6 +869,13 @@ BlockScopeInfo *Sema::getCurBlock() {
   return dyn_cast<BlockScopeInfo>(FunctionScopes.back());  
 }
 
+LambdaScopeInfo *Sema::getCurLambda() {
+  if (FunctionScopes.empty())
+    return 0;
+  
+  return dyn_cast<LambdaScopeInfo>(FunctionScopes.back());  
+}
+
 // Pin this vtable to this file.
 ExternalSemaSource::~ExternalSemaSource() {}