[m-users.] Poss. compiler bug in build opt file

[Julien Fischer]

Hi Sean,

On Sun, 31 Oct 2021, Sean Charles (emacstheviking) wrote:

> Is this a bug ?
> Making Mercury/opts/translate.opt
> Uncaught Mercury exception:
> Software Error: predicate `check_hlds.mode_util.mode_get_insts'/4: Unexpected: mode_get_insts_semidet failed
> ** Error making `Mercury/opts/translate.opt'.

Yes, it is a bug.  Anytime the compiler terminates with an uncaught
exception is a bug.

Julien.