Yes you are right it is not related to ASI in the implementation details. Only in form of usage
2017-09-12 19:40 GMT+03:00 Naveen Chawla <[email protected]>: > I don't think ASI matters in relation to this proposal > > On Tue, 12 Sep 2017 at 22:05 Алексей <[email protected]> wrote: > >> Yes, I have correct my self about it in a next letter. The point is that >> it doesn't change the rule >> >> 2017-09-12 19:32 GMT+03:00 Jeremy Martin <[email protected]>: >> >>> const object = { >>> get // not a complete declaration statement - so no implicit comma >>> here >>> y: 2 // continuation of a previous line >>> } >>> >>> The `get` declaration actually *is* a valid declaration (see shorthand >>> property names here: https://developer.mozilla.org/en-US/docs/Web/ >>> JavaScript/Reference/Operators/Object_initializer# >>> New_notations_in_ECMAScript_2015). >>> >>> >>> On Tue, Sep 12, 2017 at 12:00 PM, Алексей <[email protected]> wrote: >>> >>>> Sorry, but I don't see any problems with example you provide: >>>> >>>> const object = { >>>> get // not a complete declaration statement - so no implicit comma >>>> here >>>> y: 2 // continuation of a previous line >>>> >>>> z: x // complete declaration statement and next line is not an >>>> operator - implicit comma here >>>> in: "foo" >>>> } >>>> >>>> 2017-09-12 18:53 GMT+03:00 Claude Pache <[email protected]>: >>>> >>>>> There are [no LineTerminator here] rules in the ES grammar, in order >>>>> to prevent the most pernicious trap when using ASI: >>>>> >>>>> ``` >>>>> return // implicit semicolon here >>>>> a = b >>>>> ``` >>>>> >>>>> Those [no LineTerminator here] rules have not been included in >>>>> constructs that don’t need them. As a result: >>>>> >>>>> ``` >>>>> const object = { >>>>> get // no implicit comma here >>>>> y: 2 >>>>> >>>>> z: x // no implicit comma here >>>>> in: "foo" >>>>> } >>>>> ``` >>>>> >>>>> So, no, it’s not a good idea. >>>>> >>>>> —Claude >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> es-discuss mailing list >>>> [email protected] >>>> https://mail.mozilla.org/listinfo/es-discuss >>>> >>>> >>> >>> >>> -- >>> Jeremy Martin >>> 661.312.3853 <(661)%20312-3853> >>> @jmar777 <https://twitter.com/jmar777> / @j <https://stream.live/j> >>> >>> >> _______________________________________________ >> es-discuss mailing list >> [email protected] >> https://mail.mozilla.org/listinfo/es-discuss >> >
_______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
