From a0bd79c879e4ea58ee9e5494991c5c6f3e7c29e9 Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Fri, 16 Oct 2015 00:31:36 +0000
Subject: [PATCH] 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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@250477 91177308-0d34-0410-b5e6-96231b3b80d8
---
include/clang/Basic/DiagnosticGroups.td | 4 +++-
include/clang/Basic/DiagnosticParseKinds.td | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td
index 97c897f840e..1f77181c6b6 100644
--- a/include/clang/Basic/DiagnosticGroups.td
+++ b/include/clang/Basic/DiagnosticGroups.td
@@ -217,6 +217,7 @@ def NonModularIncludeInModule : DiagGroup<"non-modular-include-in-module",
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.
diff --git a/include/clang/Basic/DiagnosticParseKinds.td b/include/clang/Basic/DiagnosticParseKinds.td
index 291eca2d717..2e51aa97a4e 100644
--- a/include/clang/Basic/DiagnosticParseKinds.td
+++ b/include/clang/Basic/DiagnosticParseKinds.td
@@ -271,7 +271,7 @@ def warn_cxx98_compat_ref_qualifier : Warning<
"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;
--
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