cpp/memory/shared ptr/operator cmp

Compares two objects or compares  with a null pointer.

Note that the comparison operators for simply compare pointer values; the actual objects pointed to are not compared. Having defined for  allows s to be used as keys in associative containers, like std and std.

Return value
@1@

@2@

@3@, where V is the composite pointer type of and

@4@

@5@

@6@

@7@

@8@

@9@

@10@

@11@

@12@

@13@

@14@

@15@

@16@

@17@

@18@

@19@

@20@