RFC: Change what killing a thread does on error instead

[Sebastiaan Koppe]

On Tuesday, 8 July 2025 at 20:40:46 UTC, Derek Fawcus wrote:
> It was mentioned up thread that this could be an exception. Was 
> that supposed to be the language exception, or also include CPU 
> exceptions - resulting in signals under unix?
>
> For the latter, I want the process to crash and core dump by 
> default, not have something try and catch SIGSEGV, SIGBUS, 
> SIGFPE etc.

In most cases you wouldn't want to catch those, so the default 
should be to coredump indeed.