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52a11cbf | 1 | // -*- C++ -*- std::exception implementation. |
c3f0f556 PC |
2 | // Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, |
3 | // 2003, 2004, 2005, 2006, 2007 | |
52a11cbf RH |
4 | // Free Software Foundation |
5 | // | |
cbecceb9 | 6 | // This file is part of GCC. |
52a11cbf | 7 | // |
cbecceb9 | 8 | // GCC is free software; you can redistribute it and/or modify |
52a11cbf RH |
9 | // it under the terms of the GNU General Public License as published by |
10 | // the Free Software Foundation; either version 2, or (at your option) | |
11 | // any later version. | |
12 | // | |
cbecceb9 | 13 | // GCC is distributed in the hope that it will be useful, |
52a11cbf RH |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License | |
cbecceb9 | 19 | // along with GCC; see the file COPYING. If not, write to |
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20 | // the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
21 | // Boston, MA 02110-1301, USA. | |
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22 | |
23 | // As a special exception, you may use this file as part of a free software | |
24 | // library without restriction. Specifically, if other files instantiate | |
25 | // templates or use macros or inline functions from this file, or you compile | |
26 | // this file and link it with other files to produce an executable, this | |
27 | // file does not by itself cause the resulting executable to be covered by | |
28 | // the GNU General Public License. This exception does not however | |
29 | // invalidate any other reasons why the executable file might be covered by | |
30 | // the GNU General Public License. | |
31 | ||
52a11cbf RH |
32 | #include "typeinfo" |
33 | #include "exception" | |
34 | #include "unwind-cxx.h" | |
35 | ||
36 | std::exception::~exception() throw() { } | |
37 | ||
d66ae36a PC |
38 | std::bad_exception::~bad_exception() throw() { } |
39 | ||
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40 | const char* |
41 | std::exception::what() const throw() | |
42 | { | |
c3f0f556 PC |
43 | // NB: Another elegant option would be returning typeid(*this).name() |
44 | // and not overriding what() in bad_exception, bad_alloc, etc. In | |
45 | // that case, however, mangled names would be returned, PR 14493. | |
46 | return "std::exception"; | |
47 | } | |
48 | ||
49 | const char* | |
50 | std::bad_exception::what() const throw() | |
51 | { | |
52 | return "std::bad_exception"; | |
52a11cbf | 53 | } |