Remove BlockDeclRefExpr and introduce a bit on DeclRefExpr to

track whether the referenced declaration comes from an enclosing
local context.  I'm amenable to suggestions about the exact meaning
of this bit.

llvm-svn: 152491

1 files changed, 0 insertions, 9 deletions

diff --git a/clang/lib/Sema/SemaTemplateVariadic.cpp b/clang/lib/Sema/SemaTemplateVariadic.cpp
index d661d866c44..9528f4c3747 100644
--- a/clang/lib/Sema/SemaTemplateVariadic.cpp
+++ b/clang/lib/Sema/SemaTemplateVariadic.cpp
@@ -73,15 +73,6 @@ namespace {
       return true;
     }
     
-    // \brief Record occurrences of function and non-type template parameter
-    // packs in a block-captured expression.
-    bool VisitBlockDeclRefExpr(BlockDeclRefExpr *E) {
-      if (E->getDecl()->isParameterPack())
-        Unexpanded.push_back(std::make_pair(E->getDecl(), E->getLocation()));
-      
-      return true;
-    }
-    
     /// \brief Record occurrences of template template parameter packs.
     bool TraverseTemplateName(TemplateName Template) {
       if (TemplateTemplateParmDecl *TTP