diff --git a/clang/test/CXX/drs/cwg9xx.cpp b/clang/test/CXX/drs/cwg9xx.cpp index 2700b0f5662a2..d4f54bcdad6ea 100644 --- a/clang/test/CXX/drs/cwg9xx.cpp +++ b/clang/test/CXX/drs/cwg9xx.cpp @@ -93,6 +93,56 @@ struct B : A { } // namespace example2 } // namespace cwg952 +namespace cwg960 { // cwg960: 3.0 +struct a {}; +class A { +#if __cplusplus >= 201103L + // Check lvalue ref vs rvalue ref vs pointer. + virtual a& rvalue_ref(); + virtual a&& lvalue_ref(); + virtual a& rvalue_vs_lvalue_ref(); // #cwg960-A-rvalue_vs_lvalue_ref + virtual a&& lvalue_vs_rvalue_ref(); // #cwg960-A-lvalue_vs_rvalue_ref + virtual a& rvalue_ref_vs_pointer(); // #cwg960-A-rvalue_ref_vs_pointer + virtual a* pointer_vs_rvalue_ref(); // #cwg960-A-pointer_vs_rvalue_ref + virtual a&& lvalue_ref_vs_pointer(); // #cwg960-A-lvalue_ref_vs_pointer + virtual a* pointer_vs_lvalue_ref(); // #cwg960-A-pointer_vs_lvalue_ref +#endif +}; + +class B : A { +#if __cplusplus >= 201103L + // Check lvalue ref vs rvalue ref vs pointer. + a& rvalue_ref() override; + a&& lvalue_ref() override; + + a&& rvalue_vs_lvalue_ref() override; + // since-cxx11-error@-1 {{virtual function 'rvalue_vs_lvalue_ref' has a different return type ('a &&') than the function it overrides (which has return type 'a &')}} + // since-cxx11-note@#cwg960-A-rvalue_vs_lvalue_ref {{overridden virtual function is here}} + + a& lvalue_vs_rvalue_ref() override; + // since-cxx11-error@-1 {{virtual function 'lvalue_vs_rvalue_ref' has a different return type ('a &') than the function it overrides (which has return type 'a &&')}} + // since-cxx11-note@#cwg960-A-lvalue_vs_rvalue_ref {{overridden virtual function is here}} + + a* rvalue_ref_vs_pointer() override; + // since-cxx11-error@-1 {{virtual function 'rvalue_ref_vs_pointer' has a different return type ('a *') than the function it overrides (which has return type 'a &')}} + // since-cxx11-note@#cwg960-A-rvalue_ref_vs_pointer {{overridden virtual function is here}} + + a& pointer_vs_rvalue_ref() override; + // since-cxx11-error@-1 {{virtual function 'pointer_vs_rvalue_ref' has a different return type ('a &') than the function it overrides (which has return type 'a *')}} + // since-cxx11-note@#cwg960-A-pointer_vs_rvalue_ref {{overridden virtual function is here}} + + a* lvalue_ref_vs_pointer() override; + // since-cxx11-error@-1 {{virtual function 'lvalue_ref_vs_pointer' has a different return type ('a *') than the function it overrides (which has return type 'a &&')}} + // since-cxx11-note@#cwg960-A-lvalue_ref_vs_pointer {{overridden virtual function is here}} + + a&& pointer_vs_lvalue_ref() override; + // since-cxx11-error@-1 {{virtual function 'pointer_vs_lvalue_ref' has a different return type ('a &&') than the function it overrides (which has return type 'a *')}} + // since-cxx11-note@#cwg960-A-pointer_vs_lvalue_ref {{overridden virtual function is here}} +#endif +}; + +} // namespace cwg960 + namespace cwg974 { // cwg974: yes #if __cplusplus >= 201103L void test() { diff --git a/clang/www/cxx_dr_status.html b/clang/www/cxx_dr_status.html index 6f3cc8247d2e2..714fb5c14aff6 100755 --- a/clang/www/cxx_dr_status.html +++ b/clang/www/cxx_dr_status.html @@ -5579,7 +5579,7 @@

C++ defect report implementation status

960 CD2 Covariant functions and lvalue/rvalue references - Unknown + Clang 3.0 961