70a8416094
2003-12-22 Benjamin Kosnik <bkoz@redhat.com> * testsuite/27_io/objects/char/5.cc: Don't use stdc++.h.gch. * testsuite/27_io/objects/wchar_t/5.cc: Same. * docs/html/test.html: Add docs for constructing test files that don't use stdc++.h.gch. * scripts/testsuite_flags.in (PCHFLAGS): Move to --cxxpchflags. * testsuite/libstdc++-dg/normal.exp: Compute DEFAULT_CXXFLAGS differently. * include/bits/ios_base.h (ios_base::Init::_S_initialized): Remove. * src/ios_init.cc: Same. * config/linker-map.gnu: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Adjust line numbers. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. From-SVN: r74946
87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
// { dg-options "-D_GLIBCXX_ASSERT" { target *-*-* } }
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// 2003-04-26 Petur Runolfsson <peturr02@ru.is>
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// Copyright (C) 2003 Free Software Foundation
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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 2, 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 COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// 27.3 Standard iostream objects
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// Check that standard streams can be used from constructors and
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// destructors of static objects, provided that an instance of
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// ios_base::Init has been constructed.
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void init_standard_streams();
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int use_standard_streams();
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struct Strange
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{
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int i;
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Strange()
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{
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init_standard_streams();
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i = use_standard_streams();
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}
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~Strange()
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{
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use_standard_streams();
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init_standard_streams();
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}
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};
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static Strange static_ob;
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#include <testsuite_hooks.h>
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#include <iostream>
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void init_standard_streams()
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{
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std::ios_base::Init init;
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}
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int use_standard_streams()
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{
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std::cout << "Hello, world!" << std::endl;
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std::cerr << "World, hello!" << std::endl;
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int ret = std::ios_base::xalloc();
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std::cin.iword(ret) = ret + 1;
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std::cout.iword(ret) = ret + 2;
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std::cerr.iword(ret) = ret + 3;
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std::clog.iword(ret) = ret + 4;
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return ret;
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}
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void test05()
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{
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bool test __attribute__((unused)) = true;
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int i = static_ob.i;
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VERIFY( std::cin.iword(i) == i + 1 );
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VERIFY( std::cout.iword(i) == i + 2 );
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VERIFY( std::cerr.iword(i) == i + 3 );
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VERIFY( std::clog.iword(i) == i + 4 );
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}
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int main()
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{
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test05();
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return 0;
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}
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