<p>Nice! So you mean block closures saves its context BlockContext and return(^) goes to just sender of the context.<br>
If Frank was not right, We couldn't send at:ifAbsent: with second parameter [^self] which exits the sender ' s method would not work.</p>
<div class="gmail_quote">2012. 3. 4. 오전 2:38에 "Frank Shearar" <<a href="mailto:frank.shearar@gmail.com">frank.shearar@gmail.com</a>>님이 작성:<br type="attribution"></div>