Adding a bit more documentation to mw.loader.using

Change-Id: I3c9a838f5b110de898d532331e387b17901ccdea

diff --git a/resources/src/mediawiki/mediawiki.js b/resources/src/mediawiki/mediawiki.js
index 12888bd..4d1d563 100644 (file)
--- a/resources/src/mediawiki/mediawiki.js
+++ b/resources/src/mediawiki/mediawiki.js
@@ -1698,6 +1698,9 @@
                                /**
                                 * Execute a function as soon as one or more required modules are ready.
                                 *
+                                * If the required modules are already loaded, the function will be
+                                * executed immediately and the modules will not be reloaded.
+                                *
                                 * Example of inline dependency on OOjs:
                                 *
                                 *     mw.loader.using( 'oojs', function () {