[m-rev.] Compiler bug found

[Zoltan Somogyi]

On Sat, 18 Oct 2025 16:40:09 +0200, Volker Wysk <post at volker-wysk.de> wrote:
> 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?

If you want us to have a chance to fix the issue, we need both
an example program, and a complete list of the steps needed
to reproduce the problem.

You should probably look at the links listed at
https://mercurylang.org/contact.html

Zoltan.