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- Subject: Re: [ANN] APow 1.0
- From: "Soni L." <fakedme@...>
- Date: Thu, 23 Feb 2017 13:46:07 -0300
On 23/02/17 01:44 PM, Soni L. wrote:
And keep in mind, right-associativity is what lets you chain annotations
in the first place.
On 23/02/17 01:39 PM, Egor Skriptunoff wrote:
On Sun, Feb 19, 2017 at 12:20 AM, Soni L. <firstname.lastname@example.org
local notnil = require "notnil".notnil
local function f(x)
x = notnil ^ x
assert(not pcall(f, nil))
Unfortunately, this is not extendable to chained annotations like the
local function f(x, y, z)
notnil ^ x ^ y ^ z
-- do something
due to right-associativity of "annotation operator"
Fortunately, that's a syntax error anyway. And what was it supposed to
return? x? y? z? It can't return all 3.
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