90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
// Copyright (C) 2019-2020 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-options "-std=gnu++2a" }
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// { dg-do compile { target c++2a } }
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#include <iterator>
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using std::input_iterator;
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static_assert( input_iterator< int* > );
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static_assert( input_iterator< const int* > );
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static_assert( input_iterator< void** > );
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static_assert( ! input_iterator< int* const > );
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static_assert( ! input_iterator< const int* const > );
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static_assert( ! input_iterator< void** const > );
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static_assert( ! input_iterator< void* > );
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static_assert( ! input_iterator< const void* > );
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static_assert( ! input_iterator< volatile void* > );
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static_assert( ! input_iterator< void(*)() > );
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static_assert( ! input_iterator< void(&)() > );
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struct A;
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static_assert( ! input_iterator< void(A::*)() > );
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static_assert( ! input_iterator< int A::* > );
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#include <array>
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#include <deque>
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#include <forward_list>
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#include <list>
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#include <string>
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#include <string_view>
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#include <vector>
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using std::array;
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using std::deque;
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using std::forward_list;
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using std::list;
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using std::string;
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using std::string_view;
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using std::vector;
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struct B { };
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static_assert( input_iterator< array<int, 1>::iterator > );
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static_assert( input_iterator< array<B, 1>::const_iterator > );
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static_assert( input_iterator< deque<int>::iterator > );
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static_assert( input_iterator< deque<B>::const_iterator > );
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static_assert( input_iterator< forward_list<int>::iterator > );
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static_assert( input_iterator< forward_list<B>::const_iterator > );
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static_assert( input_iterator< list<int>::iterator > );
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static_assert( input_iterator< list<B>::const_iterator > );
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static_assert( input_iterator< string::iterator > );
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static_assert( input_iterator< string::const_iterator > );
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static_assert( input_iterator< string_view::iterator > );
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static_assert( input_iterator< string_view::const_iterator > );
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static_assert( input_iterator< vector<int>::iterator > );
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static_assert( input_iterator< vector<B>::const_iterator > );
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#include <streambuf>
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using std::istreambuf_iterator;
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using std::ostreambuf_iterator;
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static_assert( input_iterator< istreambuf_iterator<char> > );
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static_assert( ! input_iterator< ostreambuf_iterator<char> > );
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