[Date Prev][Date Next][Thread Prev][Thread Next]
[Date Index]
[Thread Index]
- Subject: Re: Thought experiment: what would you remove from Lua
- From: Francisco Olarte <folarte@...>
- Date: Sun, 9 Sep 2018 11:52:01 +0200
On Sat, Sep 8, 2018 at 7:25 AM, Axel Kittenberger <axkibe@gmail.com> wrote:
>> It would break everything, but I'd remove the top-level function keyword
>> entirely, with the side effects. 2 more keystrokes for `=` in free
>> functions, plus 4 for `self` in methods.
> The issue is with recursive functions. You can't do that simply with the
> "name = function()" syntax.
Is this true? The manual says translation for "local function" is made
in a certain way to allow self references, and in my machine:
Lua 5.3.3 Copyright (C) 1994-2016 Lua.org, PUC-Rio
> a=function(x) print(x); if x>0 then a(x-1); end end
> a(3)
3
2
1
0
F.O.S.
( Note/disclaimer: I like function a(x) better )