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62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
// { dg-options "-std=gnu++0x" }
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// Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <system_error>
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#include <testsuite_hooks.h>
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enum my_errc { my_err = 0 };
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class my_error_category_impl
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: public std::error_category
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{
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public:
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const char* name() const noexcept { return ""; }
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std::string message(int) const { return ""; }
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} my_error_category_instance;
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std::error_code
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make_error_code(my_errc e)
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{
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return std::error_code(static_cast<int>(e),
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my_error_category_instance);
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}
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namespace std
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{
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template<>
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struct is_error_code_enum<my_errc>
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: public true_type {};
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}
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// libstdc++/39882
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void test01()
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{
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bool test __attribute__((unused)) = true;
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std::error_code ec2;
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ec2 = my_err;
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VERIFY( ec2 == make_error_code(my_err) );
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}
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int main()
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{
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test01();
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return 0;
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}
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