r302190 - Turn on -Wmicrosoft-enum-forward-reference by default.

[Nico Weber via cfe-commits]

Author: nico
Date: Thu May  4 14:54:50 2017
New Revision: 302190

URL: http://llvm.org/viewvc/llvm-project?rev=302190&view=rev
Log:
Turn on -Wmicrosoft-enum-forward-reference by default.

clang-cl already errs or warns on everything that cl
warns on in /permissive- mode, except for enum foward
declarations (and ATL attributes).
So warn on enum forward declarations by default.

Modified:
    cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td

Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=302190&r1=302189&r2=302190&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Thu May  4 14:54:50 2017
@@ -4759,7 +4759,7 @@ def ext_forward_ref_enum : Extension<
   "ISO C forbids forward references to 'enum' types">;
 def err_forward_ref_enum : Error<
   "ISO C++ forbids forward references to 'enum' types">;
-def ext_ms_forward_ref_enum : Extension<
+def ext_ms_forward_ref_enum : ExtWarn<
   "forward references to 'enum' types are a Microsoft extension">,
   InGroup<MicrosoftEnumForwardReference>;
 def ext_forward_ref_enum_def : Extension<