std::experimental::pmr::polymorphic_allocator<T>:: select_on_container_copy_construction

From cppreference.net

polymorphic_allocator select_on_container_copy_construction ( ) const ;		(Library Fundamentals TS)

Gibt ein standardkonstruiertes polymorphic_allocator Objekt zurück.

Inhaltsverzeichnis

(keine)

Ein standardmäßig konstruiertes polymorphic_allocator -Objekt.

polymorphic_allocator verbreiten sich nicht bei Container-Kopierkonstruktion.

[static]

Ermittelt den Allokator, der nach dem Kopieren eines Standardcontainers verwendet werden soll
(öffentliche statische Elementfunktion von


           std::allocator_traits<Alloc>

)

Compiler support
Freestanding and hosted
Language
Standard library
Standard library headers
Named requirements
Feature test macros (C++20)
Language support library
Concepts library (C++20)
Diagnostics library
Memory management library
Metaprogramming library (C++11)
General utilities library
Containers library
Iterators library
Ranges library (C++20)
Algorithms library
Strings library
Text processing library
Numerics library
Date and time library
Input/output library
Filesystem library (C++17)
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External libraries

experimental::optional
experimental::any
experimental::basic_string_view
experimental::sample
experimental::shared_ptr
experimental::weak_ptr
experimental::apply
experimental::invocation_type experimental::raw_invocation_type
experimental::search
experimental::default_searcher experimental::make_default_searcher
experimental::boyer_moore_searcher experimental::make_boyer_moore_searcher
experimental::boyer_moore_horspool_searcher experimental::make_boyer_moore_horspool_searcher
Type-erased and polymorphic allocators
Variable templates for type traits

polymorphic_allocator
Convenience aliases for containers using `polymorphic_allocator`
Memory resource classes
memory_resource
synchronized_pool_resource
unsynchronized_pool_resource
monotonic_buffer_resource
resource_adaptor
Global memory resources
new_delete_resource
null_memory_resource
get_default_resource
set_default_resource
Type-erased allocator support for existing classes
function
packaged_task
promise

Member functions
polymorphic_allocator::polymorphic_allocator
polymorphic_allocator::operator=
polymorphic_allocator::allocate
polymorphic_allocator::deallocate
polymorphic_allocator::construct
polymorphic_allocator::destroy
polymorphic_allocator::select_on_container_copy_construction
polymorphic_allocator::resource
Non-member functions
operator== operator!=