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std::scoped_allocator_adaptor<OuterAlloc,InnerAlloc...>:: inner_allocator

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C++
Memory management library
( exposition only* )
Allocators
Uninitialized memory algorithms
Constrained uninitialized memory algorithms
Memory resources
Uninitialized storage (until C++20)
( until C++20* )
( until C++20* )
( until C++20* )

Garbage collector support (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
(C++11) (until C++23)
std::scoped_allocator_adaptor
定义于头文件 <scoped_allocator>
inner_allocator_type & inner_allocator ( ) noexcept ;
(1) (C++11 起)
const inner_allocator_type & inner_allocator ( ) const noexcept ;
(2) (C++11 起)

获取用于声明此 scoped_allocator_adaptor 的内部分配器的引用。

若 sizeof... ( InnerAllocs ) == 0 （即未声明内部分配器），则返回 * this 。否则返回对 std:: scoped_allocator_adaptor < InnerAllocs... > 的引用，即由 * this 的所有内部分配器构成的作用域分配器，其中首个内部分配器将成为外部分配器。

参数

(无)

返回值

对内部分配器的引用，该分配器本身是一个 std::scoped_allocator_adaptor 。

参见

获取 outer_allocator 引用
(公开成员函数)