https://wiki.larnitech.com/index.php?action=history&feed=atom&title=Module%3ANo_globals 2026-04-08T00:04:11Z Revision history for this page on the wiki MediaWiki 1.35.11 https://wiki.larnitech.com/index.php?title=Module:No_globals&diff=65&oldid=prev 2021-07-19T11:27:30Z

<p>1 revision imported</p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:27, 19 July 2021</td> </tr> <!-- diff cache key wiki:diff::1.12:old-64:rev-65 --> </table>

Mark https://wiki.larnitech.com/index.php?title=Module:No_globals&diff=64&oldid=prev 2021-07-15T06:40:26Z

<p>1 revision imported</p> <p><b>New page</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>

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