2016-01-28 0:38 GMT+01:00 Sven Barth <pascaldra...@googlemail.com>:
> Why would each collection instance need to contain an instance of the > comparer? They don't contain state and are reentrant, so they can be easily > shared with ARC singletons. > > Note: there would either need to be a global variable for each instance or > a list that gets automatically finalized as well (e.g. as a stupid > implementation an array of IInterface). Then if Generics.Defaults is > finalized before the other unit using it only the reference count will be > decreased and only when the other unit is finalized the comparer will be > destroyed. > Yes it can be done in that way, but I want to avoid this (It will complicate other things). In Generics.Defaults manual interfaces are easier to maintain. Manual interfaces are more solid construction. They are more resistant for improper use than regular ARC interfaces. You did not specify any technical argument to discrediting manual interfaces implementation in Generics.Defaults. Just a feeling :P. Your only technical argument has been overthrown. -- Best regards, Maciej Izak
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