Huge increase in UT compile time

[Saurabh Das]

On Saturday, 14 October 2017 at 09:03:05 UTC, Joakim wrote:
> On Saturday, 14 October 2017 at 04:36:25 UTC, Saurabh Das wrote:
>> [...]
>
> I can reproduce on linux/x64, looks like a memory leak, as dmd 
> balloons out to eat up all available memory until it's killed.  
> I see it with this minimal command passed to dmd 2.075.1, but 
> not the 2.074.1 frontend, as reported:
>
> ./dmd2/linux/bin64/dmd -c -o- foo.d -unittest -deps=foo.deps
>
> The closest issue I was able to find in bugzilla is this one, 
> but that says it goes away with -o-, not the case here:
>
> https://issues.dlang.org/show_bug.cgi?id=17601
>
> I suggest one of you file a bug with the minimal command, 
> noting that it goes away if -unittest or -deps is not passed.  
> Make sure you mark it as a regression, just like the above bug, 
> as Walter pays special attention to those.

Filed a bug report: https://issues.dlang.org/show_bug.cgi?id=17898

Hope I didn't miss anything.