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17 lines
513 B
C++
17 lines
513 B
C++
// Copyright David Abrahams 2004. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/iterator/iterator_adaptor.hpp>
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#include <utility>
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struct my_iter : boost::iterator_adaptor<my_iter, std::pair<int,int> const*>
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{
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my_iter(std::pair<int,int> const*);
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my_iter();
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};
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std::pair<int,int> const x(1,1);
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my_iter p(&x);
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int y = p->first; // operator-> attempts to return an non-const pointer
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