When a member reference expression includes a qualifier on the member

name, e.g.,
  
  x->Base::f()

retain the qualifier (and its source range information) in a new
subclass of MemberExpr called CXXQualifiedMemberExpr. Provide
construction, transformation, profiling, printing, etc., for this new
expression type.

When a virtual function is called via a qualified name, don't emit a
virtual call. Instead, call that function directly. Mike, could you
add a CodeGen test for this, too?

llvm-svn: 80167

1 files changed, 2 insertions, 1 deletions

diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 27f03bd98f4..e6fa3727369 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -1421,7 +1421,8 @@ static DeclRefExpr* EvalVal(Expr *E) {
   }
   
   // Accesses to members are potential references to data on the stack.
-  case Stmt::MemberExprClass: {
+  case Stmt::MemberExprClass: 
+  case Stmt::CXXQualifiedMemberExprClass: {
     MemberExpr *M = cast<MemberExpr>(E);
       
     // Check for indirect access.  We only want direct field accesses.