43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
// (C) Copyright John Maddock 2001.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/config for the most recent version.
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// MACRO: BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN
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// TITLE: That the std output iterators are assignable
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// DESCRIPTION: Some std lib output iterators are not assignable
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// even this is required by the standard.
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#include <iterator>
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#include <list>
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#include <iostream>
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namespace boost_no_std_output_iterator_assign {
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int test()
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{
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std::list<int> l;
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std::back_insert_iterator<std::list<int> > bi1(l);
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std::back_insert_iterator<std::list<int> > bi2(l);
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bi1 = bi2;
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std::front_insert_iterator<std::list<int> > fi1(l);
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std::front_insert_iterator<std::list<int> > fi2(l);
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fi1 = fi2;
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std::ostream_iterator<char> osi1(std::cout);
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std::ostream_iterator<char> osi2(std::cout);
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osi1 = osi2;
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return 0;
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}
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}
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