Add enough checking to ensure that non-constant block literals don't
appear to be constant.  I'll probably redo this and throw it all away
later once we have codegen for BlockDeclRefExprs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65070 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 3eb68b5..2a4b465 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -2004,7 +2004,8 @@
   llvm::SmallVector<ParmVarDecl*, 8> Params;
   bool hasPrototype;
   bool isVariadic;
-  
+  bool hasBlockDeclRefExprs;
+
   BlockDecl *TheDecl;
   
   /// TheScope - This is the scope for the block itself, which contains