Remove PotentiallyPotentiallyEvaluated, and replace it with a much simpler and less error-prone way of handling the relevant cases. Towards marking of whether a declaration is used more accurately.

llvm-svn: 148522

1 files changed, 4 insertions, 4 deletions

diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index 58c690d49ff..716d9b3f32c 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -6878,11 +6878,11 @@ TreeTransform<Derived>::TransformCXXTypeidExpr(CXXTypeidExpr *E) {
                                              E->getLocEnd());
   }
 
-  // We don't know whether the expression is potentially evaluated until
-  // after we perform semantic analysis, so the expression is potentially
+  // We don't know whether the subexpression is potentially evaluated until
+  // after we perform semantic analysis.  We speculatively assume it is
+  // unevaluated; it will get fixed later if the subexpression is in fact
   // potentially evaluated.
-  EnterExpressionEvaluationContext Unevaluated(SemaRef,
-                                      Sema::PotentiallyPotentiallyEvaluated);
+  EnterExpressionEvaluationContext Unevaluated(SemaRef, Sema::Unevaluated);
 
   ExprResult SubExpr = getDerived().TransformExpr(E->getExprOperand());
   if (SubExpr.isInvalid())