dip1000 and preview in combine to cause extra safety errors

[Adam Ruppe]

On Tuesday, 14 June 2022 at 23:41:55 UTC, Walter Bright wrote:
> Even with a linker error there'd be constant maintenance 
> problem for the user.

What maintenance problem?

When a library changes, it recompiles and generates its new 
interface file (if it even uses interface files; they're 
extremely rare in real world D code).

If the library hasn't changed, there's no need to update 
anything, inference or not.

This is near zero work.