commit ed5a292592c61f1b0d2da60dddea2fc11fb3f157
author Richard Trieu <rtrieu@google.com> Tue Apr 23 02:47:36 2013 +0000
committer Richard Trieu <rtrieu@google.com> Tue Apr 23 02:47:36 2013 +0000
tree bd9bd7fbe6b36d4819bf3db342e0f98c430a2155
parent 2545b1d99942080bac4a74cda92c620123d0d6e9

Warn that scoped enumerations are a C++11 extenstion when compiling in
C++98 mode.  This improves on the previous diagnostic message of:

error: expected identifier or '{'


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180076 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Parse/ParseDecl.cpp

diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index 1215e36..697e95a 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -3367,9 +3367,9 @@
   bool IsScopedUsingClassTag = false;
 
   // In C++11, recognize 'enum class' and 'enum struct'.
-  if (getLangOpts().CPlusPlus11 &&
-      (Tok.is(tok::kw_class) || Tok.is(tok::kw_struct))) {
-    Diag(Tok, diag::warn_cxx98_compat_scoped_enum);
+  if (Tok.is(tok::kw_class) || Tok.is(tok::kw_struct)) {
+    Diag(Tok, getLangOpts().CPlusPlus11 ? diag::warn_cxx98_compat_scoped_enum
+                                        : diag::ext_scoped_enum);
     IsScopedUsingClassTag = Tok.is(tok::kw_class);
     ScopedEnumKWLoc = ConsumeToken();