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e8fbd92a61
The MPL version is slower to compile and `BOOST_STATIC_ASSERT` is already used in some places. So unify that. This also fixes `Wzero-as-null-pointer-constant` warnings, see https://github.com/boostorg/mpl/pull/75
21 lines
609 B
C++
21 lines
609 B
C++
// Copyright David Abrahams 2003.
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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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#ifndef STATIC_ASSERT_SAME_DWA2003530_HPP
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# define STATIC_ASSERT_SAME_DWA2003530_HPP
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#include <boost/static_assert.hpp>
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#include <boost/type_traits/is_same.hpp>
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#define STATIC_ASSERT_SAME( T1,T2 ) BOOST_STATIC_ASSERT((::boost::is_same< T1, T2 >::value))
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template <class T1, class T2>
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struct static_assert_same
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{
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STATIC_ASSERT_SAME(T1, T2);
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enum { value = 1 };
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};
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#endif // STATIC_ASSERT_SAME_DWA2003530_HPP
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