Bug in DSharp.Bindings.CollectionView

[Former user]

Cannot compile in Delphi XE6 with feature/spring4d-1.2. constructor TCollectionView.Create; begin inherited; FItemIndex := -1; FFilter.OnChanged := DoFilterChanged; //<-Err end;

Err:DSharp.Bindings.CollectionView.pas(113): E2009 Incompatible types: 'Parameter lists differ'