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Remove unused code from __functional_base. NFC.

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Patch from Arthur O'Dwyer.

`__user_alloc_construct_impl` is used by <experimental/memory_resource>, but
this `__user_alloc_construct` is never used.

Also, `<experimental/memory_resource>` doesn't need a full definition of
`std::tuple`; just the forward declaration in `<__tuple>` will suffice.

Reviewed as https://reviews.llvm.org/D46806

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@334069 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2018-06-06 06:42:27 +00:00
parent d54a86893f
commit 00e59b46f0
2 changed files with 2 additions and 12 deletions
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10
include/__functional_base
View File

@@ -646,16 +646,6 @@ void __user_alloc_construct_impl (integral_constant<int, 2>, _Tp *__storage, con
new (__storage) _Tp (_VSTD::forward<_Args>(__args)..., __a);
}
// FIXME: Theis should have a version which takes a non-const alloc.
template <class _Tp, class _Allocator, class... _Args>
inline _LIBCPP_INLINE_VISIBILITY
void __user_alloc_construct (_Tp *__storage, const _Allocator &__a, _Args &&... __args)
{
__user_alloc_construct_impl(
__uses_alloc_ctor<_Tp, _Allocator>(),
__storage, __a, _VSTD::forward<_Args>(__args)...
);
}
#endif // _LIBCPP_CXX03_LANG
_LIBCPP_END_NAMESPACE_STD

4
include/experimental/memory_resource
View File

@@ -71,7 +71,7 @@ namespace pmr {
#include <memory>
#include <new>
#include <stdexcept>
#include <tuple>
#include <__tuple>
#include <type_traits>
#include <utility>
#include <cstddef>
@@ -96,7 +96,7 @@ size_t __aligned_allocation_size(size_t __s, size_t __a) _NOEXCEPT
}
// 8.5, memory.resource
class _LIBCPP_TEMPLATE_VIS memory_resource
class _LIBCPP_TYPE_VIS memory_resource
{
static const size_t __max_align = alignof(max_align_t);