Using D's precise GC when running an app with DUB

[Per Nordlöw]

On Thursday, 23 May 2019 at 14:51:41 UTC, rikki cattermole wrote:
> dub run --compiler=dmd --build=unittest -- 
> --DRT-gcopt=gc:precise

Hmm, the flag doesn't propagate to dmd when compiling in verbose 
mode via -v as

     dub run -v --compiler=dmd --build=unittest -- 
--DRT-gcopt=gc:precise

Shouldn't it?