| // checking for std::set_unexpected() |
| |
| /*************************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed |
| * with this work for additional information regarding copyright |
| * ownership. The ASF licenses this file to you under the Apache |
| * License, Version 2.0 (the License); you may not use this file |
| * except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| * |
| * Copyright 1999-2007 Rogue Wave Software, Inc. |
| * |
| **************************************************************************/ |
| |
| #include "config.h" |
| |
| |
| #ifdef _RWSTD_NO_EXCEPTION_SPECIFICATION |
| |
| # define throw() |
| |
| #endif // _RWSTD_NO_EXCEPTION_SPECIFICATION |
| |
| // will fail if namespaces aren't supported |
| namespace std { |
| |
| typedef void (*unexpected_handler)(); |
| |
| // looking for a definition in compiler support library |
| unexpected_handler set_unexpected (unexpected_handler) throw (); |
| |
| } |
| |
| // will cause an ambiguity if namespace std isn't being honored |
| int set_unexpected (); |
| |
| void handler () { } |
| |
| int main (int argc, char *argv[]) |
| { |
| if (argc > 1) { |
| std::unexpected_handler save = std::set_unexpected (handler); |
| |
| return save == handler; |
| } |
| |
| return 0; |
| } |