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Alexey Zaytsev wrote:
setmetatable(t, {
__ref = function(table)
local tmp = {}
for i, j in pairs(table) do
tmp[i] = j
end
return tmp
end
}) <- make "=" behave like copy.
Ask yourself "Why do I need such feature?" and tell us the answer. We will suggest you standard solution.
-- E.V.E