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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [20_util/] [allocator_traits/] [members/] [select.cc] - Rev 783
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// { dg-options "-std=gnu++0x" } // { dg-do compile } // Copyright (C) 2011 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 <memory> #include <testsuite_hooks.h> struct X { }; template<typename T> struct alloc1 { typedef T value_type; int id; }; template<typename T> struct alloc2 { typedef T value_type; int id; alloc2 select_on_container_copy_construction() const { return alloc2{id+1}; } }; void test01() { typedef std::allocator_traits<alloc1<X>> traits_type; traits_type::allocator_type a{1}; const traits_type::allocator_type& a2 = traits_type::select_on_container_copy_construction(a); VERIFY( a2.id == a.id ); } void test02() { typedef std::allocator_traits<alloc1<X>> traits_type; traits_type::allocator_type a{1}; const traits_type::allocator_type& a2 = traits_type::select_on_container_copy_construction(a); VERIFY( a2.id != a.id ); } int main() { test01(); test02(); }