From:  paul.irish@gmail.com
Date:  05 Jun 2013 02:00:31 Hong Kong Time
Newsgroup:  news.mozilla.org/mozilla.dev.js-sourcemap
Subject:  

Re: Change sourceMappingURL comment syntax to avoid IE JS conditional compilation issues

NNTP-Posting-Host:  2620:0:1000:157d:7256:81ff:fea8:d6e9

Support has landed in Chrome DevTools for //#
https://codereview.chromium.org/15832007

We also added deprecation warnings, for example:
> /*@ sourceURL=" source URL declaration is deprecated, "/*# sourceURL=\ declaration should be used instead.