315a716efb
2010-01-25 Paolo Carlini <paolo.carlini@oracle.com> * testsuite/22_locale/time_get/get_monthname/char/6.cc: Use an int as loop variable, to avoid -Wall warnings. * testsuite/22_locale/time_get/get_monthname/wchar_t/6.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/char/6.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/wchar_t/6.cc: Likewise. * testsuite/22_locale/time_get/get_weekday/char/38081-2.cc: Likewise. * testsuite/20_util/reference_wrapper/24803.cc: Remove unused vars. * testsuite/20_util/reference_wrapper/invoke.cc: Likewise. From-SVN: r156219
71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
// { dg-options "-std=gnu++0x" }
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// { dg-do compile }
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// Copyright (C) 2008, 2009, 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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//
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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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//
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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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#include <functional>
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struct test_type
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{
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int member();
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int cmember()const;
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int member2(char);
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int cmember2(char)const;
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};
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struct functor1 : public std::unary_function<int, double>
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{
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double operator()(int) const;
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};
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struct functor2 : public std::binary_function<int, char, double>
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{
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double operator()(int, char) const;
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};
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template <class T>
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void verify_return_type(T, T)
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{
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}
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void test01()
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{
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int zero;
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std::reference_wrapper<double (int)>* pr1(0);
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verify_return_type((*pr1)(0), double());
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std::reference_wrapper<double (*)(int)>* pr2(0);
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verify_return_type((*pr2)(0), double());
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std::reference_wrapper<functor1>* pr5(0);
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// libstdc++/24803
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verify_return_type((*pr5)(0), double());
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verify_return_type((*pr5)(zero), double());
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std::reference_wrapper<double (int, char)>* pr1b(0);
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verify_return_type((*pr1b)(0, 0), double());
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std::reference_wrapper<double (*)(int, char)>* pr2b(0);
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verify_return_type((*pr2b)(0, 0), double());
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std::reference_wrapper<functor2>* pr5b(0);
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// libstdc++/24803
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verify_return_type((*pr5b)(0, 0), double());
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verify_return_type((*pr5b)(zero, zero), double());
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}
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