65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
// Copyright (C) 2017-2020 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-require-fileio "" }
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// PR libstdc++/53984
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#include <fstream>
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#include <testsuite_hooks.h>
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void
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test01()
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{
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std::ifstream in(".");
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if (in)
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{
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char c;
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if (in.get(c))
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{
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// Reading a directory doesn't produce an error on this target
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// so the formatted input functions below wouldn't fail anyway
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// (see PR libstdc++/81808).
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return;
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}
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int x;
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in.clear();
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// Formatted input function should set badbit, but not throw:
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in >> x;
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VERIFY( in.bad() );
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in.clear();
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in.exceptions(std::ios::badbit);
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try
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{
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// Formatted input function should set badbit, and throw:
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in >> x;
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VERIFY( false );
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}
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catch (const std::exception&)
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{
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VERIFY( in.bad() );
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}
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}
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}
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int
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main()
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{
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test01();
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}
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