yea, just did the same, and, to my surprise -
no exception, (code just continues below that).
i think, if there would be anything in custom_hal.hpp,it would have overwritten this (but there isn’t (yet?))
however - apart from the useless indirection, and the confusion from this,
not much harm done, imo.
no, this looks like it is meant to be the way it is (nothing to do on your side)