Object Propagation Operator (was Re: Existential Operator / Null Propagation Operator)

[Isiah Meadows]

It's visually ambiguous, though. I really don't want to be reading
`foo..bar()` and `1..toString()` in the same file. They look the same, but
mean two completely different things.

In a language that has this feature, I almost never use it, anyways, unless
I'm interacting with the DOM. And even then, I'm not saving that much
typing. Not with an editor with tab completion (most do).

On Thu, Oct 29, 2015, 19:29 Claude Pache <claude.pache at gmail.com> wrote:

>
>
> > Le 30 oct. 2015 à 00:07, Waldemar Horwat <waldemar at google.com> a écrit :
> >
> >> On 10/29/2015 14:20, Claude Pache wrote:
> >
> >> In some cases – as in `3..toStrign()` –, `undefined` will be produced
> where an error was thrown.
> >
> >
> > No, this would continue to throw an error.
>
> Oops, you're right. So, `..` is 100% backward-compatible.
>
> —Claude
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