Is there any language that native-compiles faster than D?

[Per Nordlöw]

On Friday, 21 August 2020 at 06:20:18 UTC, Jacob Carlborg wrote:
> I'm surprised that you only have gccgo and not the 
> reference/official (or whatever it's called) implementation. 
> That one uses a fully custom tool chain, i.e. custom compiler, 
> custom assembler, custom object format and custom linker. I'm 
> sure it's faster than gccgo and it might be faster than D as 
> well.

Well it's only a matter of having the time to add it.

What's the easiest way to install the reference/official 
toolchain on Ubuntu?