Go to: https://secure.phabricator.com/D15420#C286676NL143
Option+click on any of the phutil_censor_credentials functions
Get taken to: https://secure.phabricator.com/diffusion/PHU/browse/master/src/utils/utils.php$1274 which is near the phutil_censor_credentials function, but isn't actually the phutil_censor_credentials function.
I would expect it to take me to the function definition, this does work properly when Option+clicking on pht in the same Diff