| // Copyright (C) 2003-2013 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/>. |
| |
| |
| #include <istream> |
| #include <streambuf> |
| #include <testsuite_hooks.h> |
| |
| struct buf: std::streambuf |
| { |
| virtual int_type overflow(int_type) |
| { throw 0; } |
| }; |
| |
| template<typename T> |
| void testthrow(T arg) |
| { |
| bool test __attribute__((unused)) = true; |
| buf b; |
| std::istream is(&b); |
| is.exceptions(std::ios::badbit); |
| |
| try |
| { |
| is >> arg; |
| } |
| catch(int) |
| { |
| // Expected return is zero. |
| VERIFY( is.bad() ); |
| } |
| catch(...) |
| { |
| test = false; |
| VERIFY( test ); |
| } |
| } |
| |
| int main() |
| { |
| char c = 'a'; |
| unsigned char uc = 'a'; |
| signed char sc = 'a'; |
| char* cp = &c; |
| signed char* scp = ≻ |
| unsigned char* ucp = &uc; |
| |
| testthrow(c); |
| testthrow(uc); |
| testthrow(sc); |
| testthrow(cp); |
| testthrow(scp); |
| testthrow(ucp); |
| |
| return 0; |
| } |