Sema for Captured Statements

Add CapturedDecl to be the DeclContext for CapturedStmt, and perform semantic
analysis. Currently captures all variables by reference.

TODO: templates

Author: Ben Langmuir <ben.langmuir@intel.com>

Differential Revision: http://llvm-reviews.chandlerc.com/D433


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179618 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaLambda.cpp b/lib/Sema/SemaLambda.cpp
index 53fa6da..77e6bfd 100644
--- a/lib/Sema/SemaLambda.cpp
+++ b/lib/Sema/SemaLambda.cpp
@@ -862,6 +862,7 @@
       CaptureDefault = LCD_ByCopy;
       break;
 
+    case CapturingScopeInfo::ImpCap_CapturedRegion:
     case CapturingScopeInfo::ImpCap_LambdaByref:
       CaptureDefault = LCD_ByRef;
       break;