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		<title>Модуль:No globals - История изменений</title>
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		<updated>2026-05-06T02:06:11Z</updated>
		<subtitle>История изменений этой страницы в вики</subtitle>
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	<entry>
		<id>https://ru.wiki-protopia.org/index.php?title=%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:No_globals&amp;diff=1687&amp;oldid=prev</id>
		<title>Princenoire: Новая страница: «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 funct…»</title>
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				<updated>2017-08-30T09:59:12Z</updated>
		
		<summary type="html">&lt;p&gt;Новая страница: «local mt = getmetatable(_G) or {} function mt.__index (t, k) 	if k ~= &amp;#039;arg&amp;#039; then 		error(&amp;#039;Tried to read nil global &amp;#039; .. tostring(k), 2) 	end 	return nil end funct…»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;local mt = getmetatable(_G) or {}&lt;br /&gt;
function mt.__index (t, k)&lt;br /&gt;
	if k ~= 'arg' then&lt;br /&gt;
		error('Tried to read nil global ' .. tostring(k), 2)&lt;br /&gt;
	end&lt;br /&gt;
	return nil&lt;br /&gt;
end&lt;br /&gt;
function mt.__newindex(t, k, v)&lt;br /&gt;
	if k ~= 'arg' then&lt;br /&gt;
		error('Tried to write global ' .. tostring(k), 2)&lt;br /&gt;
	end&lt;br /&gt;
	rawset(t, k, v)&lt;br /&gt;
end&lt;br /&gt;
setmetatable(_G, mt)&lt;/div&gt;</summary>
		<author><name>Princenoire</name></author>	</entry>

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