| // { dg-do run { target c++11 } } |
| |
| // 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at> |
| |
| // Copyright (C) 2008-2022 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() |
| { |
| using namespace std; |
| |
| try { |
| rethrow_exception(make_exception_ptr(0)); |
| } catch(...) { |
| } |
| } |
| |
| void test02() |
| { |
| using namespace std; |
| |
| try { |
| rethrow_exception(make_exception_ptr(runtime_error("test"))); |
| } catch(exception &e) { |
| #if __cpp_rtti |
| VERIFY( typeid(e) == typeid(runtime_error) ); |
| #endif |
| VERIFY( strcmp(e.what(), "test") == 0 ); |
| } |
| } |
| |
| void test03() |
| { |
| using namespace std; |
| |
| exception_ptr ep; |
| try { |
| throw 0; |
| } catch(...) { |
| ep = current_exception(); |
| } |
| try { |
| rethrow_exception(ep); |
| } catch(...) { |
| } |
| } |
| |
| void test04() |
| { |
| 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(...) { |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| void test05() |
| { |
| // libstdc++/64651 std::rethrow_exception not found by ADL |
| // This is not required to work but is a conforming extension. |
| try { |
| rethrow_exception(std::make_exception_ptr(0)); |
| } catch(...) { |
| } |
| } |
| |
| int main() |
| { |
| test01(); |
| test02(); |
| test03(); |
| test04(); |
| test05(); |
| |
| return 0; |
| } |