Re: [PATCH 0/1] MR6618: jscript: Allow ES5 keywords in identifiers.

[Jacek Caban (＠jacek)]

> Yeah, it's used by some of the common js libs/frameworks/whatever they are called, although not 100% sure if it was for labels as well.

FWIW, I asked specifically about labelled statements because they seem the least likely to matter and the most problematic for the parser at the same time.