Add test for std::hash<std::error_code>
Copied from 19_diagnostics/error_condition/hash.cc added recently. * testsuite/19_diagnostics/error_code/hash.cc: New test. From-SVN: r270951
This commit is contained in:
parent
339197c7f3
commit
99f1295989
|
@ -1,3 +1,7 @@
|
||||||
|
2019-05-07 Jonathan Wakely <jwakely@redhat.com>
|
||||||
|
|
||||||
|
* testsuite/19_diagnostics/error_code/hash.cc: New test.
|
||||||
|
|
||||||
2019-05-06 François Dumont <fdumont@gcc.gnu.org>
|
2019-05-06 François Dumont <fdumont@gcc.gnu.org>
|
||||||
|
|
||||||
* python/libstdcxx/v6/printers.py (add_one_template_type_printer):
|
* python/libstdcxx/v6/printers.py (add_one_template_type_printer):
|
||||||
|
|
|
@ -0,0 +1,50 @@
|
||||||
|
// Copyright (C) 2019 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
|
||||||
|
// <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
// { dg-do run { target c++11 } }
|
||||||
|
|
||||||
|
#include <system_error>
|
||||||
|
#include <testsuite_hooks.h>
|
||||||
|
|
||||||
|
struct error_cat : std::error_category
|
||||||
|
{
|
||||||
|
error_cat(std::string s) : _name(s) { }
|
||||||
|
std::string _name;
|
||||||
|
const char* name() const noexcept override { return _name.c_str(); }
|
||||||
|
std::string message(int) const override { return "error"; }
|
||||||
|
};
|
||||||
|
|
||||||
|
void
|
||||||
|
test01()
|
||||||
|
{
|
||||||
|
std::hash<std::error_code> h;
|
||||||
|
error_cat kitty("kitty"), moggy("moggy");
|
||||||
|
std::error_code cond1(99, kitty);
|
||||||
|
VERIFY( h(cond1) == h(cond1) );
|
||||||
|
std::error_code cond2(99, kitty);
|
||||||
|
VERIFY( h(cond1) == h(cond2) );
|
||||||
|
std::error_code cond3(88, kitty);
|
||||||
|
VERIFY( h(cond1) != h(cond3) );
|
||||||
|
std::error_code cond4(99, moggy);
|
||||||
|
VERIFY( h(cond1) != h(cond4) );
|
||||||
|
}
|
||||||
|
|
||||||
|
int
|
||||||
|
main()
|
||||||
|
{
|
||||||
|
test01();
|
||||||
|
}
|
Loading…
Reference in New Issue