Do anyone know of a set container class for Cocoa objects, that use pointer semantics.

Like this:
NSMutableString * s1 = [@"Hello" mutableCopy], * s2 = [@"Hello" mutableCopy];

        Somesetclass *someSet = [[Somesetclass alloc]init];
        [someSet add:s1];
        [someSet add: s2];
// After these calls, someSet should contain 2 elements because s1 != s2 by pointer semantics
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"Home is not where you are born, but where your heart finds peace" -
Tommy Nordgren, "The dying old crone"
tommy.nordg...@comhem.se


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