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// 1999-11-15 Kevin Ediger <kediger@licor.com>
// test the floating point inserters (facet num_put)
// Copyright (C) 1999-2013 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/>.
// { dg-do run { xfail lax_strtofp } }
#include <cmath> // for abs
#include <cfloat> // for DBL_EPSILON
#include <sstream>
#include <limits>
#include <testsuite_hooks.h>
// libstdc++/9151
void
test06()
{
using namespace std;
bool test __attribute__((unused)) = true;
int prec = numeric_limits<double>::digits10 + 2;
double oval = numeric_limits<double>::min();
stringstream ostr;
ostr.precision(prec);
ostr << oval;
string sval = ostr.str();
istringstream istr (sval);
double ival;
istr >> ival;
VERIFY( abs(oval-ival)/oval < DBL_EPSILON );
}
int
main()
{
test06();
return 0;
}
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