https://github.com/tc39/tc39-notes/blob/master/meetings/2016-09/sept-27.md#11ic-generator-arrow-functions tc39 has agreed on `=>*`, tacoscript currently uses `*=>` and `*->` (IIRC)
https://github.com/tc39/tc39-notes/blob/master/meetings/2016-09/sept-27.md#11ic-generator-arrow-functions
tc39 has agreed on
=>*, tacoscript currently uses*=>and*->(IIRC)