David Buhler created LANG-1172:
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Summary: LocaleUtils.toLocale does not handle extensions
Key: LANG-1172
URL: https://issues.apache.org/jira/browse/LANG-1172
Project: Commons Lang
Issue Type: Bug
Affects Versions: 3.3
Reporter: David Buhler
The toLocale method is unable to handle locale strings that have custom
extensions, which are completely valid according to the [BCP47
spec|https://tools.ietf.org/html/bcp47#section-4]. Oracle documentation for sub
tag extensions can be [found
here|https://docs.oracle.com/javase/tutorial/i18n/locale/extensions.html].
An example locale string with a custom extension might be {{fr-CA-x-nb}}.
This issue seems to have been introduced with ticket LANG-915.
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