Den 2017-06-05 kl. 21:23, skrev Ryan Pallas:
On Mon, Jun 5, 2017 at 1:09 PM, Fleshgrinder <p...@fleshgrinder.com> wrote:
On 6/5/2017 9:03 PM, Ryan Pallas wrote:
However, ($obj) -> $var is valid variable property syntax.
Gosh, we really have support for everything. :D That one is even very
important for stuff like `(new A)->f()`.
How about ~> which I at least cannot think of any place it is used at
all. ~ in binary negation and the only place we use it (I checked the
language parser this time to make sure).
I really dislike the ==> idea. One of the main reasons here is to write
less and it looks too much like => or even >= which I really don't like.
($a, $b) ==> $a >= $b
($a, $b) ~> $a >= $b
I can get behind using the tilde. Keeps it concise, but it's visually
different than existing syntax, making it easier to recognize (IMO).
I think ~>was a proposal in the short closure RFC. Personally I liked it,
but could also live with ==>. I recall there was a discussion about how
easy it was to use tilde on different keyboards / languages. So at that
point the discussion was about either ~> or ==> for syntax.
But back to Levi's list it looks like, at least to me that option 2 & 4 are
off the table. Leaving option 3 & 1, maybe also option 5.
Do you think this is a reasonable assumption?
Also some other proposals has arisen, like using lamda instead of fn as
a keyword and lastly the ~> one.
r//Björn
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