41 lines
975 B
C++
41 lines
975 B
C++
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// Copyright Oliver Kowalke 2014.
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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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#ifndef BOOST_CONTEXT_DETAIL_DISABLE_OVERLOAD_H
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#define BOOST_CONTEXT_DETAIL_DISABLE_OVERLOAD_H
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#include <type_traits>
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#include <boost/config.hpp>
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#include <boost/context/detail/config.hpp>
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_PREFIX
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#endif
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namespace boost {
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namespace context {
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namespace detail {
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// http://ericniebler.com/2013/08/07/universal-references-and-the-copy-constructo/
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template< typename X, typename Y >
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using disable_overload =
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typename std::enable_if<
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! std::is_base_of<
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X,
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typename std::decay< Y >::type
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>::value
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>::type;
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}}}
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#ifdef BOOST_HAS_ABI_HEADERS
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#include BOOST_ABI_SUFFIX
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#endif
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#endif // BOOST_CONTEXT_DETAIL_DISABLE_OVERLOAD_H
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