dmd/ldc failed with exit code -11

[Petar]

On Tuesday, 21 November 2017 at 00:15:04 UTC, Anonymouse wrote:
> I have a large named enum (currently 645 members) of IRC event 
> types. It's big by neccessity[1].
>
> I'm using dub, and both dmd and ldc successfully build it in 
> test and debug modes, but choke and die on plain and release. I 
> bisected it down to when I did a big addition to the enum to 
> encompass virtually all event types there are.
>

Try using https://github.com/CyberShadow/DustMite/wiki to obtain 
a minimal test case which reproduces the issue and file bug 
report(s).