An Arrow Parsing Edge Case

Allen Wirfs-Brock allen at
Fri Mar 21 10:24:09 PDT 2014

On Mar 21, 2014, at 7:14 AM, Kevin Smith wrote:

> `yield` is a keyword inside `function*` whether you're in strict or
> non-strict code.
>  Right, but not within the body of nested arrow functions:
>     function* g() { () => { var yield; } }
> IIUC, this would parse fine.  So I'm asking whether a "yield" in the token stream for an arrow parameter list should be interpreted as a keyword or an identifier when we do the rewind/transform dance.

See bug 

My current spec draft disallows 'yield' as a arrow function parameter when the arrow function is directly within a generator function.


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the es-discuss mailing list