When building, I get the following:

src\gtk\Builder.d(408): Error: gtkc.gtktypes._d_newclass at src\gtkc\gtktypes.d(36) conflicts with object._d_newclass at C:\dmd2\windows\bin....\src\druntime\import\object.d(20)

I think it's related to https://issues.dlang.org/show_bug.cgi?id=1238

Thanks,

Jordan