[m-rev.] Compiler bug found

[Volker Wysk]

PS: I've tried the latest ROTD version of the compiler, namely rotd-2025-10-
17.

Am Samstag, dem 18.10.2025 um 16:40 +0200 schrieb Volker Wysk:
> Hi.
> 
> I've encountered a compiler bug. The compilation aborts with:
> 
> Uncaught Mercury exception:
> Software Error: predicate `hlds.hlds_module.module_info_pred_info'/3:
> Unexpected: cannot find predicate number -1
> Stack dump not available in this grade.
> ** Error making `Mercury/cs/mass.c'.
> 
> Should I provide an example program?
> 
> Cheers,
> Volker