Module:No globals: Difference between revisions

Latest revision as of 17:46, September 16, 2020

Documentation for this module may be created at Module:No globals/doc

local mt = getmetatable(_G) or {}
function mt.__index (t, k)
	if k ~= 'arg' then
		error('Tried to read nil global ' .. tostring(k), 2)
	end
	return nil
end
function mt.__newindex(t, k, v)
	if k ~= 'arg' then
		error('Tried to write global ' .. tostring(k), 2)
	end
	rawset(t, k, v)
end
setmetatable(_G, mt)

Revision as of 06:28, April 1, 2020 view source en>MusikAnimal Undid revision 948472525 by [[Special:Contributions/w>DiBabelYurikBot\|w>DiBabelYurikBot]] ([[User talk:w>DiBabelYurikBot\|talk]]) ← Older edit	Latest revision as of 17:46, September 16, 2020 view source Johnrdorazio (talk \| contribs) Bureaucrats, Interface administrators, Administrators 2,410 edits m 1 revision imported
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