10154e0d52
2010-01-10 Paolo Carlini <paolo.carlini@oracle.com> * include/bits/basic_string.h (basic_string<>:: basic_string(basic_string&&), operator=(basic_string&&), assign(basic_string&&)): Add. * config/abi/pre/gnu.ver: Export new symbols. * include/ext/vstring.h (__versa_string<>::assign(__versa_string&&)): Add. (operator=(__versa_string&&)): Don't call clear unnecessarily. * include/ext/rc_string_base.h (__rc_string_base<>:: __rc_string_base(__rc_string_base&&)): Simplify a tad. * testsuite/21_strings/basic_string/cons/char/moveable.cc: New. * testsuite/21_strings/basic_string/cons/wchar_t/moveable.cc: Likewise. * testsuite/ext/vstring/assign/move_assign.cc: Likewise. * testsuite/21_strings/basic_string/assign/char/move_assign.cc: Likewise. * testsuite/21_strings/basic_string/assign/wchar_t/move_assign.cc: Likewise. From-SVN: r155788
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
// { dg-options "-std=gnu++0x" }
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// { dg-require-string-conversions "" }
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// Copyright (C) 2010 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// NOTE: This makes use of the fact that we know how moveable
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// is implemented on vstring (via swap). If the implementation changes
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// this test may begin to fail.
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#include <ext/vstring.h>
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#include <utility>
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#include <testsuite_hooks.h>
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void test01()
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{
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bool test __attribute__((unused)) = true;
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__gnu_cxx::__sso_string a, b;
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a.push_back('1');
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b.assign(std::move(a));
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VERIFY( b.size() == 1 && b[0] == '1' && a.size() == 0 );
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}
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void test02()
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{
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bool test __attribute__((unused)) = true;
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__gnu_cxx::__rc_string a, b;
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a.push_back('1');
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b.assign(std::move(a));
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VERIFY( b.size() == 1 && b[0] == '1' && a.size() == 0 );
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}
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int main()
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{
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test01();
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test02();
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return 0;
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}
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