Commit my WIP on constexpr support. This commit: an XFAILed test and treating constexpr as a top-level const.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105752 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 8327fd2686..bec929dabf 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -860,7 +860,7 @@ QualType Sema::BuildMemberPointerType(QualType T, QualType Class,
     T = Context.getCanonicalType(T);
   }
 
-  // C++ 8.3.3p3: A pointer to member shall not pointer to ... a member
+  // C++ 8.3.3p3: A pointer to member shall not point to ... a member
   //   with reference type, or "cv void."
   if (T->isReferenceType()) {
     Diag(Loc, diag::err_illegal_decl_mempointer_to_reference)
@@ -1335,6 +1335,11 @@ TypeSourceInfo *Sema::GetTypeForDeclarator(Declarator &D, Scope *S,
     }
   }
 
+  // If there's a constexpr specifier, treat it as a top-level const.
+  if (D.getDeclSpec().isConstexprSpecified()) {
+    T.addConst();
+  }
+
   // Process any function attributes we might have delayed from the
   // declaration-specifiers.
   ProcessDelayedFnAttrs(*this, T, FnAttrsFromDeclSpec);