gcc/libstdc++-v3/testsuite/experimental/map/erasure.cc
Jakub Jelinek cbe34bb5ed Update copyright years.
From-SVN: r243994
2017-01-01 13:07:43 +01:00

62 lines
1.7 KiB
C++

// { dg-do run { target c++14 } }
// Copyright (C) 2015-2017 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/>.
#include <experimental/map>
#include <testsuite_hooks.h>
auto is_odd_pair = [](const std::pair<const int, std::string>& p)
{
return p.first % 2 != 0;
};
void
test01()
{
std::map<int, std::string> m{ { 10, "A" }, { 11, "B" },
{ 12, "C" }, { 14, "D" },
{ 15, "E" }, { 17, "F" },
{ 18, "G" }, { 19, "H" } };
std::experimental::erase_if(m, is_odd_pair);
std::map<int, std::string> t{ { 10, "A" }, { 12, "C" },
{ 14, "D" }, { 18, "G" } };
VERIFY( m == t );
}
void
test02()
{
std::multimap<int, std::string> mm{ { 20, "S" }, { 21, "T" },
{ 22, "U" }, { 22, "V" },
{ 23, "W" }, { 23, "X" },
{ 24, "Y" }, { 25, "Z" } };
std::experimental::erase_if(mm, is_odd_pair);
std::multimap<int, std::string> t{ { 20, "S" }, { 22, "U" },
{ 22, "V" }, { 24, "Y" } };
VERIFY( mm == t );
}
int
main()
{
test01();
test02();
return 0;
}