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// Copyright (C) 2018-2024 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/>.
// { dg-options "-D_GLIBCXX_USE_CXX11_ABI=0" }
// { dg-do run { target c++11 } }
// { dg-require-effective-target rtti }
#include <fstream>
#include <system_error>
#include <testsuite_hooks.h>
void
test01()
{
using std::ios;
bool caught_ios_failure = false;
bool rethrown = false;
bool caught_system_error = false;
try {
std::ifstream f;
f.exceptions(ios::failbit | ios::badbit | ios::eofbit);
try {
f.get();
}
catch (const ios::failure&) // catch as old ABI type
{
caught_ios_failure = true;
#if _GLIBCXX_USE_DUAL_ABI || _GLIBCXX_USE_CXX11_ABI == 1
rethrown = true;
throw; // re-throw, to catch as new ABI type
#endif
}
}
catch (const std::system_error& e)
{
caught_system_error = true;
}
VERIFY( caught_ios_failure );
if (rethrown)
VERIFY( caught_system_error );
}
void
test02()
{
using std::ios;
const std::exception* p = nullptr;
bool caught_ios_failure = false;
bool caught_exception = false;
try {
std::ifstream f;
f.exceptions(ios::failbit | ios::badbit | ios::eofbit);
try {
f.get();
}
catch (const std::exception& e1)
{
caught_exception = true;
p = &e1;
throw;
}
}
catch (const ios::failure& e2)
{
caught_ios_failure = true;
#if _GLIBCXX_USE_DUAL_ABI
// If the Dual ABI is active the library throws the new type,
// so e1 was an object of that new type and so &e1 != &e2.
VERIFY( p != &e2 );
#else
// Otherwise there's only one type of ios::failure, so &e1 == &e2.
VERIFY( p == &e2 );
#endif
}
VERIFY( caught_exception );
VERIFY( caught_ios_failure );
}
int
main()
{
test01();
test02();
}
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