| // (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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