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std::experimental::pmr::memory_resource::do_is_equal(3) C++ Standard Libary std::experimental::pmr::memory_resource::do_is_equal(3)


std::experimental::pmr::memory_resource::do_is_equal - std::experimental::pmr::memory_resource::do_is_equal


virtual bool is_equal( const memory_resource& other ) (library fundamentals TS)
const noexcept = 0;

Compares *this for equality with other.

Two memory_resources compare equal if and only if memory allocated from one
memory_resource can be deallocated from the other and vice versa.


The most-derived type of other may not match the most derived type of *this. A
derived class implementation therefore must typically check whether the most derived
types of *this and other match using dynamic_cast, and immediately return false if
the cast fails.

See also

is_equal compare for equality with another memory_resource
(public member function)


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