r250477 - Add "-Wc++11-inline-namespace" so that libc++ can use -pedantic in C++03.

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Thu Oct 15 19:31:36 2015
New Revision: 250477

URL: http://llvm.org/viewvc/llvm-project?rev=250477&view=rev
Log:
Add "-Wc++11-inline-namespace" so that libc++ can use -pedantic in C++03.

Summary: The title says it all.

Reviewers: rsmith

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D13790

Modified:
    cfe/trunk/include/clang/Basic/DiagnosticGroups.td
    cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td

Modified: cfe/trunk/include/clang/Basic/DiagnosticGroups.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticGroups.td?rev=250477&r1=250476&r2=250477&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticGroups.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticGroups.td Thu Oct 15 19:31:36 2015
@@ -217,6 +217,7 @@ def NonModularIncludeInModule : DiagGrou
 def IncompleteModule : DiagGroup<"incomplete-module",
     [IncompleteUmbrella, NonModularIncludeInModule]>;
 
+def CXX11InlineNamespace : DiagGroup<"c++11-inline-namespace">;
 def InvalidNoreturn : DiagGroup<"invalid-noreturn">;
 def InvalidSourceEncoding : DiagGroup<"invalid-source-encoding">;
 def KNRPromotedParameter : DiagGroup<"knr-promoted-parameter">;
@@ -679,7 +680,8 @@ def NonGCC : DiagGroup<"non-gcc",
 
 // A warning group for warnings about using C++11 features as extensions in
 // earlier C++ versions.
-def CXX11 : DiagGroup<"c++11-extensions", [CXX11ExtraSemi, CXX11LongLong]>;
+def CXX11 : DiagGroup<"c++11-extensions", [CXX11ExtraSemi, CXX11InlineNamespace,
+                                           CXX11LongLong]>;
 
 // A warning group for warnings about using C++14 features as extensions in
 // earlier C++ versions.

Modified: cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td?rev=250477&r1=250476&r2=250477&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticParseKinds.td Thu Oct 15 19:31:36 2015
@@ -271,7 +271,7 @@ def warn_cxx98_compat_ref_qualifier : Wa
   "reference qualifiers on functions are incompatible with C++98">,
   InGroup<CXX98Compat>, DefaultIgnore;
 def ext_inline_namespace : ExtWarn<
-  "inline namespaces are a C++11 feature">, InGroup<CXX11>;
+  "inline namespaces are a C++11 feature">, InGroup<CXX11InlineNamespace>;
 def warn_cxx98_compat_inline_namespace : Warning<
   "inline namespaces are incompatible with C++98">,
   InGroup<CXX98Compat>, DefaultIgnore;