operator==, operator!= (std::experimental::pmr::memory_resource)
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                    | bool operator==(const memory_resource& a, const memory_resource& b) noexcept; | (1) | (library fundamentals TS) | 
| bool operator!=(const memory_resource& a, const memory_resource& b) noexcept; | (2) | (library fundamentals TS) | 
Compares the memory_resources a and b for equality. Two memory_resources compare equal if and only if memory allocated from one memory_resource can be deallocated from the other and vice versa.
Return value
1) &a == &b || a.is_equal(b)
2) !(a == b)
See also
| compare for equality with another memory_resource(public member function) |