https://holstebro-htx.dk/index.php?action=history&feed=atom&title=Modul%3ANo_globalsModul:No globals - Versionshistorie2026-04-16T05:25:37ZVersionshistorie for denne side i Holstebro HTX WikiMediaWiki 1.45.1https://holstebro-htx.dk/index.php?title=Modul:No_globals&diff=112&oldid=prevBar: 1 version importeret2022-08-01T11:01:57Z<p>1 version importeret</p>
<p><b>Ny side</b></p><div>local mt = getmetatable(_G) or {}<br />
function mt.__index (t, k)<br />
if k ~= 'arg' then<br />
error('Tried to read nil global ' .. tostring(k), 2)<br />
end<br />
return nil<br />
end<br />
function mt.__newindex(t, k, v)<br />
if k ~= 'arg' then<br />
error('Tried to write global ' .. tostring(k), 2)<br />
end<br />
rawset(t, k, v)<br />
end<br />
setmetatable(_G, mt)</div>Bar