5959d6bce2
[SVN r20372]
41 lines
1.0 KiB
C++
41 lines
1.0 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 most recent version.
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// MACRO: BOOST_HAS_SGI_TYPE_TRAITS
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// TITLE: SGI style <type_traits.h>
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// DESCRIPTION: The standard library has it's own type_traits implementation.
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#include <type_traits.h>
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namespace boost_has_sgi_type_traits{
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struct foo_type{};
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int test()
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{
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::__true_type t;
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::__false_type f;
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typedef ::__type_traits<int>::has_trivial_destructor td;
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typedef ::__type_traits<double>::has_trivial_assignment_operator ta;
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typedef ::__type_traits<float>::has_trivial_copy_constructor tc;
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typedef ::__type_traits<char>::has_trivial_default_constructor tdc;
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typedef ::__type_traits<foo_type>::is_POD_type isp;
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(void) &t; // avoid "unused variable" warnings
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(void) &f;
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return 0;
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}
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}
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