� Hi All! <br><br>� Im adding an announcer in my project, &#39;cause, in order to build a call graph, ill need to know about inferencer-stack movements.� I was thinking, the meaning of it is to create an announcement object with it configuration for any push or pop of a stack that&#39;s similar to the runtime stack, these are a lots lots lots of objects proably with lesser optimization than BlockClosure. I was thinking in add extension methods that allow me something like <br>
<br>self announce: [ StackPush new ] ifAnyIsInteresetedIn: StackPush. <br><br><br>Well, i have two questions: <br><br>a) Am i right<span dir="ltr" id=":40v">?<br>b) subscriptions variable at SubscriptionRegistry is an OrderedCollection, but is commonly accessed to get the subscriptors related with some concrete type, why not a Dictionary? is not faster than an OrderCollection in the tipical case of use? Ok, it could complicate calls like &#39;remove: subscriptor&#39; but, commonly if you have the subscriptor, you have the Announcement type. Maybe the common ammount of subscriptors in a announcer is too little?<br>
<br>Thanks! <br><br><br><br></span><span dir="ltr" id=":3xu"></span>