BetterC is so much bugs, is Walter really use it in DMD?

[12345swordy]

On Thursday, 25 October 2018 at 13:51:16 UTC, Adam D. Ruppe wrote:
> On Thursday, 25 October 2018 at 12:47:17 UTC, test wrote:
>> Is your people really use it to build compiler ?
>
> No, the compiler is built as ordinary D. betterC is just a toy 
> switch.
>
> But the bug there is that you used TLS without properly 
> initializing it. I am kinda of the opinion that betterC should 
> make this an error, or at least that -betterC should imply 
> -vtls, since it is so frequently a mistake.

Walter develop betterC for the conversion of the back end.