TCollections -> OrderedSet

[Jacek Laskowski]

The TCollections has a factory methods:

class function CreateOrderedSet<T>: IOrderedSet<T>; overload; static;
class function CreateOrderedSet<T>(const comparer: IEqualityComparer<T>): IOrderedSet<T>; overload; static;
class function CreateOrderedSet<T>(const values: array of T): ISet<T>; overload; static;
class function CreateOrderedSet<T>(const values: IEnumerable<T>): ISet<T>; overload; static;

Last methods return ISet<T>, this is mistake?

I use hotfix/1.2.3 branch.

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[Stefan Glienke]

That’s not correct indeed however since 2.0 due to the new hashset implementation sets are ordered anyway (the order of insertion) these methods and the interface IOrderedSet<T> have been removed.