bsl::allocator_traits<std::allocator<ALLOCATOR

Allocate memory.

Synopsis

Declared in <bslma_allocatortraits.h>

[[nodiscard]]
constexpr
static
pointer
allocate(
    _Alloc& __a,
    size_type __n,
    const_void_pointer __hint);

Returns if that expression is well‐formed, otherwise returns a.allocate(n)

Memory of suitable size and alignment for n objects of type value_type

Note	The return value should not be discarded.

Name

Description

__a

An allocator.

__n

The number of objects to allocate space for.

__hint

Aid to locality.

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