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Use do...end to restrict scope

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Creating and calling an anonymous function to create a scope is prone to
breakage, and only works because the last token before it is a numeric
literal. Do...end is designed for this purpose, so use it instead.

Change-Id: Ic33321086d5469bf97301b434c5a660f04120662
This commit is contained in:
Jackmcbarn 2014-05-14 13:43:13 -04:00
parent 35ee461a0b
commit e19a1404f4
1 changed files with 2 additions and 2 deletions
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4
engines/LuaCommon/lualib/mw.lua
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@ -10,7 +10,7 @@ local loadedData = {}
local executeFunctionDepth = 0
-- Extend pairs and ipairs to recognize __pairs and __ipairs, if they don't already
( function ()
do
local t = {}
setmetatable( t, { __pairs = function() return 1, 2, 3 end } )
local f = pairs( t )
@ -28,7 +28,7 @@ local executeFunctionDepth = 0
return f, s, var
end
end
end )()
end
--- Put an isolation-friendly package module into the specified environment
-- table. The package module will have an empty cache, because caching of