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Remove C++11 constructs from hash_traits.hpp

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This commit is contained in:
Peter Dimov
2022-10-30 13:40:20 +02:00
parent 56b3700683
commit d0fc14b8c5
2 changed files with 9 additions and 8 deletions
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15
include/boost/unordered/hash_traits.hpp
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@ -12,7 +12,7 @@
#define BOOST_UNORDERED_HASH_TRAITS_HPP
#include <boost/type_traits/make_void.hpp>
#include <type_traits>
#include <boost/type_traits/integral_constant.hpp>
namespace boost{
namespace unordered{
@ -20,11 +20,12 @@ namespace unordered{
namespace detail{
template<typename Hash,typename=void>
struct hash_is_avalanching_impl:std::false_type{};
struct hash_is_avalanching_impl: boost::false_type{};
template<typename Hash>
struct hash_is_avalanching_impl<Hash,void_t<typename Hash::is_avalanching>>:
std::true_type{};
struct hash_is_avalanching_impl<Hash,
typename boost::make_void<typename Hash::is_avalanching>::type>:
boost::true_type{};
} /* namespace detail */
@ -32,11 +33,11 @@ struct hash_is_avalanching_impl<Hash,void_t<typename Hash::is_avalanching>>:
* when actual characterization differs from default.
*/
/* Derived from std::true_type if the type Hash::is_avalanching is present,
* derived from std::false_type otherwise.
/* hash_is_avalanching<Hash>::value is true when the type Hash::is_avalanching
* is present, false otherwise.
*/
template<typename Hash>
struct hash_is_avalanching:detail::hash_is_avalanching_impl<Hash>::type{};
struct hash_is_avalanching: detail::hash_is_avalanching_impl<Hash>::type{};
} /* namespace unordered */
} /* namespace boost */

2
test/Jamfile.v2
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@ -139,7 +139,7 @@ build_foa erase_if ;
build_foa scary_tests ;
build_foa init_type_insert_tests ;
run unordered/hash_is_avalanching_test.cpp : : : $(CPP11) ;
run unordered/hash_is_avalanching_test.cpp ;
run exception/constructor_exception_tests.cpp : : : $(CPP11) <define>BOOST_UNORDERED_FOA_TESTS : foa_constructor_exception_tests ;
run exception/copy_exception_tests.cpp : : : $(CPP11) <define>BOOST_UNORDERED_FOA_TESTS : foa_copy_exception_tests ;