Construct from the address of a memory_resource optionally specified by r. If r is null or not specified, construct from the default allocator.

Synopsis

Declared in <bslalg_constructorproxy.h>

ConstructorProxy_PolymorphicAllocator(std::pmr::memory_resource* r = 0);

Parameters

Name

Description

r

optional address of the memory resource to use; null selects the default allocator

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