facebook/regenerator — pull request #109 by benjamn (2014-04-12 20:48:17+00:00)
Title: Implement generator.return(argument) method for closing generators

This method was proposed in the most recent TC39 meeting, so I decided to see how much trouble it would be to implement. Answer: not much trouble.

Closes #107.

cc @jhusain @amasad @rwaldron @dherman