| // checking for ::uncaught_exception() |
| |
| /*************************************************************************** |
| * |
| * 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" |
| |
| |
| #ifndef _RWSTD_NO_HONOR_STD |
| # ifdef _RWSTD_NO_STD_TERMINATE |
| # include "terminate.h" |
| # endif // _RWSTD_NO_STD_TERMINATE |
| #endif // _RWSTD_NO_HONOR_STD |
| |
| |
| // looking for a definition in compiler support library |
| bool uncaught_exception (); |
| |
| |
| bool uncaught; |
| |
| struct S { |
| ~S () { |
| uncaught = uncaught_exception (); |
| } |
| }; |
| |
| |
| int main (int argc, char *argv[]) |
| { |
| (void)&argv; |
| |
| #ifndef _RWSTD_NO_EXCEPTIONS |
| |
| try { |
| S s; |
| |
| // do not actually invoke uncaught_exception() |
| // unless at least one command-line argument |
| // is specified (done to prevent the compiler |
| // from optimizing the function call away) |
| if (argc > 1) |
| throw 0; |
| } |
| catch (...) { |
| } |
| |
| #endif // _RWSTD_NO_EXCEPTIONS |
| |
| return uncaught; |
| } |