ios - NSDate as Dictionary Key -


what real probability of using nsdate().timeintervalsince1970 key in dictionary conflicting? i.e.

let key1 = nsdate().timeintervalsince1970 let key2 = nsdate().timeintervalsince1970

the above should work unique keys, if key2 called on separate thread @ right moment?

is there locking on internals of nsdate prevent 1 in million error?


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