38 lines
758 B
C++
38 lines
758 B
C++
//
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// placeholder_const_ref_test.cpp - forming a const& to _1
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//
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// Copyright 2015 Peter Dimov
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//
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// Distributed under the Boost Software License, Version 1.0.
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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#include <boost/bind/placeholders.hpp>
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#include <boost/is_placeholder.hpp>
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#include <boost/core/lightweight_test.hpp>
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//
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template<class T> void test( T const &, int i )
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{
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BOOST_TEST_EQ( boost::is_placeholder<T>::value, i );
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}
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int main()
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{
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using namespace boost::placeholders;
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test( _1, 1 );
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test( _2, 2 );
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test( _3, 3 );
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test( _4, 4 );
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test( _5, 5 );
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test( _6, 6 );
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test( _7, 7 );
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test( _8, 8 );
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test( _9, 9 );
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return boost::report_errors();
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}
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