library-mirrors/middleclass
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eliminates innecessary metatable setting

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kikito 2015-12-31 18:52:39 +01:00
parent 958cae6c1c
commit 3527b5cab9
1 changed files with 1 additions and 2 deletions
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middleclass.lua
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@ -79,10 +79,9 @@ local function _createClass(name, super)
subclasses = setmetatable({}, {__mode='k'}) } subclasses = setmetatable({}, {__mode='k'}) }
if super then if super then
setmetatable(dict, { __index = super.__instanceDict })
setmetatable(aClass.static, { __index = function(_,k) return rawget(dict,k) or super.static[k] end }) setmetatable(aClass.static, { __index = function(_,k) return rawget(dict,k) or super.static[k] end })
else else
setmetatable(aClass.static, { __index = function(_,k) return dict[k] end }) setmetatable(aClass.static, { __index = function(_,k) return rawget(dict,k) end })
end end
setmetatable(aClass, { __index = aClass.static, __tostring = _tostring, setmetatable(aClass, { __index = aClass.static, __tostring = _tostring,