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// Copyright (C) 2003-2024 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)
{
buf b;
std::istream is(&b);
is.exceptions(std::ios::badbit);
try
{
is >> arg;
}
catch(int)
{
// Expected return is zero.
VERIFY( is.bad() );
}
catch(...)
{
VERIFY( false );
}
}
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);
#if __cplusplus <= 201703L
testthrow(cp);
testthrow(scp);
testthrow(ucp);
#endif
return 0;
}
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