Changes
Undid revision 965187440 by 46.154.178.96 (talk)
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−{{Shared Template Warning|Module:No globals|No globals}}+== Usage ==+Include this module at the top of your code. An error will be raised any time your code tries to read or write to a non-local (undeclared) variable.
−{| class=wikitable+| [[Module:No globals]] || {{#invoke:No globals/testcases|run|displayMode=short}}
−|-
−| [[Module:No globals/sandbox]] || {{#invoke:No globals/testcases|run||displayMode=short|module=No globals/sandbox}}
−|}
−* [https://www.mediawiki.org/w/index.php?title=Special%3AComparePages&page1=Module%3ANo%20globals&page2=Module%3ANo%20globals%2Fsandbox Diff] sandbox code
−
−<includeonly>{{#ifeq:{{SUBPAGENAME}}|sandbox | |
−<!-- Categories below this line, please; interwikis at Wikidata -->
+
{{module rating|release}}{{module rating|protected}}
+{{high-use|13,053,000+|all-pages = yes}}
−<!-- Please place categories where indicated at the bottom of this page and interwikis at Wikidata (see [[Wikipedia:Wikidata]]) -->
+{{used in system}}
−{{module rating|protected}}
+<!-- Template categories go at the bottom of this page. -->
−This module causes an error if any nil [[global variable|global]] is read or if any global is written to, with the exception of <var>arg</var>. To use, add <syntaxhighlight lang="lua" inline>require('Module:No globals')</syntaxhighlight> to the top of the module using it. The <var>arg</var> variable is excluded because it is necessary for Scribunto's [[mw:Extension:Scribunto/Lua reference manual#require|require]] function to work properly. (See the Scribunto source code [[phab:diffusion/ELUA/browse/master/includes/engines/LuaCommon/lualib/package.lua;1fad4da13706f4dbdd0477a834675b9d09757bf6|here]].)
−== Tests ==
+== See also ==
−* [[Module:Log globals]] – adds all nil global reads/writes to the lua log
−* See [[Module:No globals/testcases|testcases]]
−<includeonly>{{Sandbox other||
+<!-- Template categories go here. -->
+[[Category:Lua metamodules]]
}}</includeonly>
}}</includeonly>