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std::pmr::monotonic_buffer_resource:: do_is_equal

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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::pmr::monotonic_buffer_resource
virtual bool do_is_equal ( const std:: pmr :: memory_resource & other ) const noexcept ;
(since C++17)

Compare * this with other for identity - memory allocated using a monotonic_buffer_resource can only be deallocated using that same resource.

Return value

this == & other

Defect report

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR Applied to Behavior as published Correct behavior
LWG 3000 C++17 unnecessary dynamic_cast was performed removed

See also

[virtual]
compare for equality with another memory_resource
(virtual private member function of std::pmr::memory_resource )