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Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [20_util/] [bind/] [ref2.cc] - Rev 516
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// Copyright (C) 2010 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/>. // 20.7.11 Function template bind // { dg-options "-std=gnu++0x" } #include <functional> #include <testsuite_hooks.h> using namespace std::placeholders; int inc(int& i) { return ++i; } void test01() { bool test __attribute__((unused)) = true; int counter = 0; std::bind(&inc, _1)(counter); VERIFY(counter == 1 ); std::bind(&inc, std::ref(counter))(); VERIFY(counter == 2 ); } struct Inc { int operator()(int& i) const { return ++i; } void operator()(int&&) const { } int f(int& i) const { return ++i; } }; void test02() { bool test __attribute__((unused)) = true; int counter = 0; std::bind(Inc(), _1)(counter); VERIFY(counter == 1 ); std::bind(&Inc::f, Inc(), std::ref(counter))(); VERIFY(counter == 2 ); } int main() { test01(); test02(); }