just use # for Lua 5.1

This commit is contained in:
nymphium 2015-11-20 23:51:44 +09:00
parent 6c1a22c207
commit 3392fa6314

View File

@ -32,16 +32,7 @@ inspect.KEY = setmetatable({}, {__tostring = function() return 'inspect.KE
inspect.METATABLE = setmetatable({}, {__tostring = function() return 'inspect.METATABLE' end})
local rawlen = rawlen or function(t)
local _M, len = getmetatable(t)
if _M then
setmetatable(t, {})
len = #t
setmetatable(t, _M)
else
len = #t
end
return len
return #t
end
-- Apostrophizes the string if it has quotes, but not aphostrophes