Use of override keywords in C++98 should produce a warning by default.

llvm-svn: 142050

2 files changed, 9 insertions, 1 deletions

diff --git a/clang/include/clang/Basic/DiagnosticParseKinds.td b/clang/include/clang/Basic/DiagnosticParseKinds.td
index 4b2343ddaa2..59fc1d6ea8e 100644
--- a/clang/include/clang/Basic/DiagnosticParseKinds.td
+++ b/clang/include/clang/Basic/DiagnosticParseKinds.td
@@ -488,7 +488,7 @@ def err_alias_declaration_specialization : Error<
   "%select{partial specialization|explicit specialization|explicit instantiation}0 of alias templates is not permitted">;
     
 // C++11 override control
-def ext_override_control_keyword : Extension<
+def ext_override_control_keyword : ExtWarn<
   "'%0' keyword accepted as a C++11 extension">, InGroup<CXX11>;
 
 def err_duplicate_virt_specifier : Error<
diff --git a/clang/test/Parser/cxx0x-in-cxx98.cpp b/clang/test/Parser/cxx0x-in-cxx98.cpp
index 9e41a700a98..95ceafdfc5c 100644
--- a/clang/test/Parser/cxx0x-in-cxx98.cpp
+++ b/clang/test/Parser/cxx0x-in-cxx98.cpp
@@ -8,3 +8,11 @@ struct X {
 };
 }
 
+struct B {
+  virtual void f();
+  virtual void g();
+};
+struct D final : B { // expected-warning {{'final' keyword accepted as a C++11 extension}}
+  virtual void f() override; // expected-warning {{'override' keyword accepted as a C++11 extension}}
+  virtual void g() final; // expected-warning {{'final' keyword accepted as a C++11 extension}}
+};