mirror of
https://github.com/greg7mdp/parallel-hashmap.git
synced 2026-08-29 16:40:39 +08:00
cleanup duplicate definitions
This commit is contained in:
Vendored
-85
@@ -163,91 +163,6 @@ namespace phmap {
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bool, type_traits_internal::is_trivially_copyable_impl<T>::kValue> {};
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} // namespace type_traits_internal
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// -----------------------------------------------------------------------------
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// C++14 "_t" trait aliases
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// -----------------------------------------------------------------------------
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template <typename T>
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using remove_cv_t = typename std::remove_cv<T>::type;
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template <typename T>
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using remove_const_t = typename std::remove_const<T>::type;
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template <typename T>
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using remove_volatile_t = typename std::remove_volatile<T>::type;
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template <typename T>
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using add_cv_t = typename std::add_cv<T>::type;
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template <typename T>
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using add_const_t = typename std::add_const<T>::type;
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template <typename T>
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using add_volatile_t = typename std::add_volatile<T>::type;
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template <typename T>
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using remove_reference_t = typename std::remove_reference<T>::type;
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template <typename T>
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using add_lvalue_reference_t = typename std::add_lvalue_reference<T>::type;
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template <typename T>
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using add_rvalue_reference_t = typename std::add_rvalue_reference<T>::type;
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template <typename T>
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using remove_pointer_t = typename std::remove_pointer<T>::type;
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template <typename T>
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using add_pointer_t = typename std::add_pointer<T>::type;
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template <typename T>
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using make_signed_t = typename std::make_signed<T>::type;
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template <typename T>
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using make_unsigned_t = typename std::make_unsigned<T>::type;
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template <typename T>
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using remove_extent_t = typename std::remove_extent<T>::type;
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template <typename T>
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using remove_all_extents_t = typename std::remove_all_extents<T>::type;
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template <size_t Len, size_t Align = type_traits_internal::
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default_alignment_of_aligned_storage<Len>::value>
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using aligned_storage_t = typename std::aligned_storage<Len, Align>::type;
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template <typename T>
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using decay_t = typename std::decay<T>::type;
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template <bool B, typename T = void>
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using enable_if_t = typename std::enable_if<B, T>::type;
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template <bool B, typename T, typename F>
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using conditional_t = typename std::conditional<B, T, F>::type;
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template <typename... T>
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using common_type_t = typename std::common_type<T...>::type;
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template <typename T>
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using underlying_type_t = typename std::underlying_type<T>::type;
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template <typename T>
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using result_of_t = typename std::result_of<T>::type;
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namespace type_traits_internal {
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// In MSVC we can't probe std::hash or stdext::hash because it triggers a
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// static_assert instead of failing substitution. Libc++ prior to 4.0
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// also used a static_assert.
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//
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#if defined(_MSC_VER) || (defined(_LIBCPP_VERSION) && \
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_LIBCPP_VERSION < 4000 && _LIBCPP_STD_VER > 11)
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#define PHMAP_META_INTERNAL_STD_HASH_SFINAE_FRIENDLY_ 0
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#else
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#define PHMAP_META_INTERNAL_STD_HASH_SFINAE_FRIENDLY_ 1
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#endif
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} // namespace type_traits_internal
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namespace swap_internal {
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// Necessary for the traits.
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