| // { dg-options "-std=gnu++0x" } |
| |
| // Copyright (C) 2005, 2007 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 2, 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 COPYING. If not, write to the Free |
| // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| // USA. |
| |
| // As a special exception, you may use this file as part of a free software |
| // library without restriction. Specifically, if other files instantiate |
| // templates or use macros or inline functions from this file, or you compile |
| // this file and link it with other files to produce an executable, this |
| // file does not by itself cause the resulting executable to be covered by |
| // the GNU General Public License. This exception does not however |
| // invalidate any other reasons why the executable file might be covered by |
| // the GNU General Public License. |
| |
| // NOTE: This makes use of the fact that we know how moveable |
| // is implemented on map (via swap). If the implementation changed |
| // this test may begin to fail. |
| |
| #include <map> |
| #include <utility> |
| #include <testsuite_hooks.h> |
| |
| int main() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| std::map<int, int> a,b; |
| a[2]=0; |
| b[1]=0; |
| b = std::move(a); |
| VERIFY(b.find(2) != b.end() && a.find(1) == a.end()); |
| |
| std::map<int, int> c(std::move(b)); |
| VERIFY( c.find(2) != c.end()); |
| VERIFY( b.find(2) == b.end()); |
| return 0; |
| } |