I added a comment and increased prio, OK to do it like this?
I may...

https://issues.dlang.org/show_bug.cgi?id=18350 - maybe adjust bug severity.

...that replacing enum with auto results in segmentation fault (or assert error on my machine...

...by `./hiworld'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x800fbf73 in _d_dso_registry...

...ID: 18429
           Summary: alias this enum causes segmentation fault
           Product: D
           Version: D2
          Hardware: x86...

I'm getting a segmentation fault when I run 'dub build' and I specify a...

It does work on debian jessie. Stretch failed..

You can try to see if it works on another distro or version.

...void main()
{
    writeln("hi");
}
---
$ rdmd main.d
Segmentation fault
$ dmd --version
DMD32 D Compiler v2...

And I would need to do what about it?

Sorry, I'm not familiar with...