LineageOS/android_external_libcxx
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Merge to upstream r350972.

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Test: ./run_tests.py --bitness 32
Test: ./run_tests.py --bitness 64
Test: ./run_tests.py --bitness 64 --host
Bug: None
Change-Id: I96552544c8305853be519855982caf716930519e
This commit is contained in:
Dan Albert
2019-01-11 14:07:42 -08:00
parent 5ca76f3cd2 749373168d
commit e4b6d367d4
404 changed files with 8700 additions and 1735 deletions
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60
include/__hash_table
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@@ -35,15 +35,6 @@ _LIBCPP_BEGIN_NAMESPACE_STD
template <class _Key, class _Tp>
struct __hash_value_type;
template <class _Key, class _Cp, class _Hash,
bool = is_empty<_Hash>::value && !__libcpp_is_final<_Hash>::value>
class __unordered_map_hasher;
template <class _Key, class _Cp, class _Pred,
bool = is_empty<_Pred>::value && !__libcpp_is_final<_Pred>::value
>
class __unordered_map_equal;
#ifndef _LIBCPP_CXX03_LANG
template <class _Tp>
struct __is_hash_value_type_imp : false_type {};
@@ -418,7 +409,7 @@ public:
_LIBCPP_DEBUG_MODE(__get_db()->__insert_i(this));
}
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_INLINE_VISIBILITY
__hash_const_iterator(const __non_const_iterator& __x) _NOEXCEPT
: __node_(__x.__node_)
{
@@ -871,35 +862,32 @@ struct __generic_container_node_destructor<__hash_node<_Tp, _VoidPtr>, _Alloc>
};
#endif
template <class _Key, class _Hash, class _Equal>
struct __enforce_unordered_container_requirements {
#ifndef _LIBCPP_CXX03_LANG
template <class _Key, class _Hash, class _Equal, class _Alloc>
struct __diagnose_hash_table_helper {
static constexpr bool __trigger_diagnostics()
_LIBCPP_DIAGNOSE_WARNING(__check_hash_requirements<_Key, _Hash>::value
&& !__invokable<_Hash const&, _Key const&>::value,
"the specified hash functor does not provide a const call operator")
_LIBCPP_DIAGNOSE_WARNING(is_copy_constructible<_Equal>::value
&& !__invokable<_Equal const&, _Key const&, _Key const&>::value,
"the specified comparator type does not provide a const call operator")
{
static_assert(__check_hash_requirements<_Key, _Hash>::value,
"the specified hash does not meet the Hash requirements");
"the specified hash does not meet the Hash requirements");
static_assert(is_copy_constructible<_Equal>::value,
"the specified comparator is required to be copy constructible");
return true;
}
"the specified comparator is required to be copy constructible");
#endif
typedef int type;
};
template <class _Key, class _Value, class _Hash, class _Equal, class _Alloc>
struct __diagnose_hash_table_helper<
__hash_value_type<_Key, _Value>,
__unordered_map_hasher<_Key, __hash_value_type<_Key, _Value>, _Hash>,
__unordered_map_equal<_Key, __hash_value_type<_Key, _Value>, _Equal>,
_Alloc>
: __diagnose_hash_table_helper<_Key, _Hash, _Equal, _Alloc>
{
};
#endif // _LIBCPP_CXX03_LANG
template <class _Key, class _Hash, class _Equal>
#ifndef _LIBCPP_CXX03_LANG
_LIBCPP_DIAGNOSE_WARNING(!__invokable<_Equal const&, _Key const&, _Key const&>::value,
"the specified comparator type does not provide a const call operator")
_LIBCPP_DIAGNOSE_WARNING(!__invokable<_Hash const&, _Key const&>::value,
"the specified hash functor does not provide a const call operator")
#endif
typename __enforce_unordered_container_requirements<_Key, _Hash, _Equal>::type
__diagnose_unordered_container_requirements(int);
// This dummy overload is used so that the compiler won't emit a spurious
// "no matching function for call to __diagnose_unordered_xxx" diagnostic
// when the overload above causes a hard error.
template <class _Key, class _Hash, class _Equal>
int __diagnose_unordered_container_requirements(void*);
template <class _Tp, class _Hash, class _Equal, class _Alloc>
class __hash_table
@@ -963,10 +951,6 @@ private:
typedef allocator_traits<__pointer_allocator> __pointer_alloc_traits;
typedef typename __bucket_list_deleter::pointer __node_pointer_pointer;
#ifndef _LIBCPP_CXX03_LANG
static_assert(__diagnose_hash_table_helper<_Tp, _Hash, _Equal, _Alloc>::__trigger_diagnostics(), "");
#endif
// --- Member data begin ---
__bucket_list __bucket_list_;
__compressed_pair<__first_node, __node_allocator> __p1_;