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Diffstat (limited to 'libstdc++-v3/testsuite/20_util/pair/moveable.cc')
-rw-r--r-- | libstdc++-v3/testsuite/20_util/pair/moveable.cc | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/pair/moveable.cc b/libstdc++-v3/testsuite/20_util/pair/moveable.cc new file mode 100644 index 000000000..9abdd8107 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/pair/moveable.cc @@ -0,0 +1,63 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2005, 2007, 2009 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/>. + + +// NOTE: This makes use of the fact that we know how moveable +// is implemented on pair, and also vector. If the implementation +// changes this test may begin to fail. + +#include <vector> +#include <utility> +#include <testsuite_hooks.h> + +bool test __attribute__((unused)) = true; + +void +test1() +{ + std::pair<int,int> a(1,1),b(2,2); + a=std::move(b); + VERIFY(a.first == 2 && a.second == 2 && b.first == 2 && b.second == 2); + std::pair<int,int> c(std::move(a)); + VERIFY(c.first == 2 && c.second == 2 && a.first == 2 && a.second == 2); +} + +void +test2() +{ + std::vector<int> v,w; + v.push_back(1); + w.push_back(2); + w.push_back(2); + std::pair<int, std::vector<int> > p = make_pair(1,v); + std::pair<int, std::vector<int> > q = make_pair(2,w); + p = std::move(q); + VERIFY(p.first == 2 && q.first == 2 && + p.second.size() == 2 && q.second.size() == 0); + std::pair<int, std::vector<int> > r(std::move(p)); + VERIFY(r.first == 2 && p.first == 2 && + r.second.size() == 2 && p.second.size() == 0); +} + +int +main() +{ + test1(); + test2(); +} |