en-au locale not used for dates when not included in build

[Yasir Assam]

Set the locale to "en-au" (Australian English) by setting it in dojoConfig:

dojoConfig.locale = "en-au";

In Australia, short dates are formatted dd/mm/yy. If I set the locale to en-au, dijit/form/DateTextBox correctly formats dates.

However, if I use a build, short dates turn into the US English format, mm/dd/yy.

If I add "en-au" to the localeList option when I create a build, it works, but I would have expected it to work even if en-au wasn't in localeList in the build.

This might be a duplicate of #18483

[Clement Mathieu]

The root of the issue lie here: ​https://github.com/dojo/dojo/blob/master/i18n.js#L422

contextRequire(requiredBundles, function(){
	for(var i = 0; i < requiredBundles.length; i++){
		bundle = lang.mixin(lang.clone(bundle), arguments[i]);
		cache[cacheIds[i]] = bundle;
	}
	// this is the best possible (maybe a perfect match, maybe not), accept it
	cache[cacheId(bundlePath, bundleName, locale, require)] = lang.clone(bundle);
	preloadingRelLock();
});

Here the "requiredBundle" array contains the locales from the most specific to the less specific locale (for example: ["en-au", "en"]) so the mixin of the bundles should start with the last locale in the array instead of the first one.

[Clement Mathieu]

I have submitted a PR with a fix for this issue. ​https://github.com/dojo/dojo/pull/154/

[dylan]

Closed via f6b42a1ab3a65053fed2935fdfef93fe197dd323 (master), 12aae7902a64ea5b45fdfdc333a4e468002ea53e (1.10), d317e0aa5b124d15423cc980d8faf11ca3ee142b (1.9), and 2872e601c6a204576e0076aec5c1f18789b11c23 (1.8).