[ANN] strict 1.0
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- Subject: [ANN] strict 1.0
- From: "Gary V. Vaughan" <gary@...>
- Date: 2016年1月20日 22:32:05 +0000
Enforce strict declaration of all variables (including functions) in any environment prior to any use or reassignment within that environment.
I am happy to announce release 1.0 of strict.
This module started life as `etc/strict.lua` in the Lua 5.0 distribution, and has shipped for several years in lua-stdlib. I’m in the process of slimming down lua-stdlib in preparation for the next release though, part of which means that you can now use strict without requiring the installation of all of stdlib.
## Noteworthy changes in release 1.0 (2016年01月19日) [stable]
### New features
- Initial release, now separated out from lua-stdlib.
### Incompatible changes (compared to stdlib-41.2.0)
- The standalone implementation no longer requires or is affected by the value of `std.debug_init._DEBUG.strict`. If you still want to do that you can write:
local strict = require "strict"
local _DEBUG = require "std.debug_init"._DEBUG
local _ENV = _ENV
if nil ~= (_DEBUG or {}).strict then
_ENV = strict.strict (_ENV)
end
if rawget (_G, "setfenv") ~= nil then
setfenv (1, _ENV)
end
Install it with LuaRocks using:
luarocks install strict 1.0