Existential Operator / Null Propagation Operator

Isiah Meadows isiahmeadows at gmail.com
Fri Oct 30 10:27:39 UTC 2015


Observable effect doesn't mean same process. Granted, the case with a
number literal is very obscure, anyways, so I'm not that worried about it.

On Fri, Oct 30, 2015, 06:20 Claude Pache <claude.pache at gmail.com> wrote:

> Le 30 oct. 2015 à 11:11, Isiah Meadows <isiahmeadows at gmail.com> a écrit :
>
> It's visually ambiguous. I'd rather not read `1..toString()` and
> `foo..bar` in the same file. Not with greatly differing meanings.
>
> No, `(1.).toString()` and `(1)..toString()` have strictly the same
> observable effect, so that their formal difference of semantics can be
> happily ignored.
>
> —Claude
>
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