std::experimental::pmr::polymorphic_allocator<T>:: select_on_container_copy_construction
From cppreference.net
<
cpp
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experimental
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polymorphic allocator
C++
Polymorphic allocator library
Convenience aliases for containers using
polymorphic_allocator
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| Memory resource classes | ||||
| Global memory resources | ||||
| Type-erased allocator support for existing classes | ||||
std::experimental::pmr::polymorphic_allocator
| Member functions | ||||
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polymorphic_allocator::select_on_container_copy_construction
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| Non-member functions | ||||
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polymorphic_allocator select_on_container_copy_construction
(
)
const
;
|
(库基础技术规范) | |
返回一个默认构造的
polymorphic_allocator
对象。
目录 |
参数
(无)
返回值
一个默认构造的
polymorphic_allocator
对象。
备注
polymorphic_allocator
在容器拷贝构造时不会传播。
参见
|
获取复制标准容器后应使用的分配器
(
std::allocator_traits<Alloc>
的公开静态成员函数)
|