Some Nullable-related issue

[Tony]

On Friday, 21 December 2018 at 03:26:30 UTC, Denis Feklushkin 
wrote:

>                                         
> /usr/include/dmd/phobos/std/traits.d(2810): Error: template 
> instance 
> `std.traits.RepresentationTypeTuple!(Material).Impl!(Atom, 
> bool, bool)` recursive expansion



With gdc 6.3.0 it compiles successfully. This is supposed to 
correspond to dmd 2.068.2 but compiling with that gives me a long 
list of linker errors.

Using dvm installed DMD:

2.083.0 - same error as you show
2.081.1 - OK
2.076.0 - OK
2.068.2 - link error