forked from boostorg/mpl
47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
//-----------------------------------------------------------------------------
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// boost mpl/test/erase.cpp source file
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// See http://www.boost.org for updates, documentation, and revision history.
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//-----------------------------------------------------------------------------
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//
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// Copyright (c) 2000-02
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// Aleksey Gurtovoy
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// 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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#include "boost/mpl/erase.hpp"
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#include "boost/mpl/list.hpp"
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#include "boost/mpl/list_c.hpp"
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#include "boost/mpl/find.hpp"
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#include "boost/mpl/size.hpp"
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#include "boost/mpl/integral_c.hpp"
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#include "boost/mpl/begin_end.hpp"
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#include "boost/mpl/assert_is_same.hpp"
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#include "boost/static_assert.hpp"
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namespace mpl = boost::mpl;
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int main()
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{
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typedef mpl::list<int,char,long,short,char,long,double,long> types;
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typedef mpl::list_c<int,1,0,5,1,7,5,0,5> values;
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typedef mpl::find<types,short>::type types_iter;
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typedef mpl::find< values, mpl::integral_c<int,7> >::type values_iter;
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typedef mpl::erase<types, types_iter>::type result_types;
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typedef mpl::erase<values, values_iter>::type result_values;
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BOOST_STATIC_ASSERT(mpl::size<result_types>::type::value == 7);
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BOOST_STATIC_ASSERT(mpl::size<result_values>::type::value == 7);
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typedef mpl::find<result_types,short>::type result_types_iter;
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typedef mpl::find<result_values, mpl::integral_c<int,7> >::type result_values_iter;
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BOOST_MPL_ASSERT_IS_SAME(result_types_iter, mpl::end<result_types>::type);
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BOOST_MPL_ASSERT_IS_SAME(result_values_iter, mpl::end<result_values>::type);
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return 0;
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}
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