Module:No globals: Difference between revisions
m
21 revisions imported from templatewiki:Module:No_globals
(don't bother saving old __index or __newindex) |
Krisrs1128 (talk | contribs) m (21 revisions imported from templatewiki:Module:No_globals) |
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| (19 intermediate revisions by 15 users not shown) | |||
Line 1:
local mt = getmetatable(_G) or {}
function mt.__index (t, k)
if
error('Tried to read nil global ' .. tostring(k), 2)
end
Line 7:
end
function mt.__newindex(t, k, v)
if
error('Tried to write global ' .. tostring(k), 2)
end
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