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  1. a = (a or 0) + 1
  2. t = setmetatable(t or {}, {__gc = function() print(a) end})
Success #stdin #stdout 0s 15008KB
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https://ideone.com/5xuJhk
language:
Lua (luac 5.3.3)
created:
6 years ago
visibility:
public

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