proposal: private module-level import for faster compilation

[Kagamin via Digitalmars-d]

On Friday, 22 July 2016 at 06:38:25 UTC, Jacob Carlborg wrote:
> The .di/header for module "a" don't need to include "import b" 
> because "Bar" is not part of the interface of module "a".

It works for your example, but doesn't work for idiomatic D code, 
which is always heavily templated.