rust-lang/rust — pull request #19929 by cllns (2014-12-16 17:53:37+00:00)
Title: Change 'verboten' to 'prohibited'

From: `That said, sometimes, mutation is what you need, so it's not verboten.`
To: `That said, sometimes, mutation is what you need, so it's not prohibited.`

I like the word verboten, but it could distract from the content, if the reader doesn't know what it means.