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- // (C) Copyright John Maddock 2001.
- // Use, modification and distribution are subject to the
- // Boost Software License, Version 1.0. (See accompanying file
- // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- // See http://www.boost.org/libs/config for most recent version.
- // MACRO: BOOST_HAS_SGI_TYPE_TRAITS
- // TITLE: SGI style <type_traits.h>
- // DESCRIPTION: The standard library has it's own type_traits implementation.
- #include <type_traits.h>
- namespace boost_has_sgi_type_traits{
- struct foo_type{};
- int test()
- {
- ::__true_type t;
- ::__false_type f;
- typedef ::__type_traits<int>::has_trivial_destructor td;
- typedef ::__type_traits<double>::has_trivial_assignment_operator ta;
- typedef ::__type_traits<float>::has_trivial_copy_constructor tc;
- typedef ::__type_traits<char>::has_trivial_default_constructor tdc;
- typedef ::__type_traits<foo_type>::is_POD_type isp;
- (void) &t; // avoid "unused variable" warnings
- (void) &f;
- return 0;
- }
- }
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