diff --git a/libstdc++-v3/include/debug/bitset b/libstdc++-v3/include/debug/bitset index fb498012605..1b8dc6d422c 100644 --- a/libstdc++-v3/include/debug/bitset +++ b/libstdc++-v3/include/debug/bitset @@ -353,11 +353,13 @@ namespace __debug bool operator==(const bitset<_Nb>& __rhs) const _GLIBCXX_NOEXCEPT - { return _M_base() == __rhs; } + { return _M_base() == __rhs._M_base(); } +#if __cpp_impl_three_way_comparison < 201907L bool operator!=(const bitset<_Nb>& __rhs) const _GLIBCXX_NOEXCEPT - { return _M_base() != __rhs; } + { return _M_base() != __rhs._M_base(); } +#endif using _Base::test; using _Base::all; diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/96303.cc b/libstdc++-v3/testsuite/23_containers/bitset/operations/96303.cc new file mode 100644 index 00000000000..ab31e3c47d5 --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/bitset/operations/96303.cc @@ -0,0 +1,31 @@ +// Copyright (C) 2020 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// . + +// { dg-options "-std=gnu++2a -pedantic" } +// { dg-do compile { target c++2a } } + +#include + +bool +test01() +{ + __gnu_debug::bitset<1> b; + // PR libstdc++/96303 + bool eq = b == b; + bool ne = b != b; + return eq && !ne; +}