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* include/bits/hashtable_policy.h: Use __bool_constant.

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From-SVN: r219343
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Jonathan Wakely 2015-01-08 13:27:30 +00:00 • committed by Jonathan Wakely
parent 3b1406134b
commit ea0b599a91
2 changed files with 5 additions and 4 deletions
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4
libstdc++-v3/ChangeLog
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@ -1,3 +1,7 @@
2015-01-08 Jonathan Wakely <jwakely@redhat.com>
* include/bits/hashtable_policy.h: Use __bool_constant.
2015-01-07 Jonathan Wakely <jwakely@redhat.com>
* libsupc++/Makefile.am: Compile del_ops.cc as C++14.

5
libstdc++-v3/include/bits/hashtable_policy.h
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@ -81,7 +81,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
// Helper type used to detect whether the hash functor is noexcept.
template <typename _Key, typename _Hash>
struct __is_noexcept_hash : std::integral_constant<bool,
struct __is_noexcept_hash : std::__bool_constant<
noexcept(declval<const _Hash&>()(declval<const _Key&>()))>
{ };
@ -211,9 +211,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<bool _Cache_hash_code, bool _Constant_iterators, bool _Unique_keys>
struct _Hashtable_traits
{
template<bool _Cond>
using __bool_constant = integral_constant<bool, _Cond>;
using __hash_cached = __bool_constant<_Cache_hash_code>;
using __constant_iterators = __bool_constant<_Constant_iterators>;
using __unique_keys = __bool_constant<_Unique_keys>;