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// { dg-options "-std=gnu++11" }
// { dg-require-atomic-builtins "" }
// 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at>
// Copyright (C) 2008-2015 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/>.
// rethrow_exception() and preservation of data
#include <exception>
#include <typeinfo>
#include <cstring>
#include <stdexcept>
#include <testsuite_hooks.h>
void test01()
{
bool test __attribute__((unused)) = true;
using namespace std;
try {
rethrow_exception(make_exception_ptr(0));
} catch(...) {
}
}
void test02()
{
bool test __attribute__((unused)) = true;
using namespace std;
try {
rethrow_exception(make_exception_ptr(runtime_error("test")));
} catch(exception &e) {
VERIFY( typeid(e) == typeid(runtime_error) );
VERIFY( strcmp(e.what(), "test") == 0 );
}
}
void test03()
{
bool test __attribute__((unused)) = true;
using namespace std;
exception_ptr ep;
try {
throw 0;
} catch(...) {
ep = current_exception();
}
try {
rethrow_exception(ep);
} catch(...) {
}
}
void test04()
{
bool test __attribute__((unused)) = true;
using namespace std;
// Weave the exceptions in an attempt to confuse the machinery.
try {
throw 0;
} catch(...) {
exception_ptr ep1 = current_exception();
try {
throw 1;
} catch(...) {
exception_ptr ep2 = current_exception();
try {
rethrow_exception(ep1);
} catch(...) {
try {
rethrow_exception(ep2);
} catch(...) {
try {
rethrow_exception(ep1);
} catch(...) {
}
try {
rethrow_exception(ep2);
} catch(...) {
}
}
}
}
}
}
int main()
{
test01();
test02();
test03();
test04();
return 0;
}
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