rust/crates/ra_ide_db
bors[bot] 2a3ab7f3b4
Merge #4689
4689: Implement return position impl trait / opaque type support r=matklad a=flodiebold

This is working, but I'm not that happy with how the lowering works. We might need an additional representation between `TypeRef` and `Ty` where names are resolved and `impl Trait` bounds are separated out, but things like inference variables don't exist and `impl Trait` is always represented the same way.

Also note that this doesn't implement correct handling of RPIT *inside* the function (which involves turning the `impl Trait`s into variables and creating obligations for them). That intermediate representation might help there as well.

Co-authored-by: Florian Diebold <flodiebold@gmail.com>
Co-authored-by: Florian Diebold <florian.diebold@freiheit.com>
2020-06-05 15:46:28 +00:00
..
src Merge #4689 2020-06-05 15:46:28 +00:00
Cargo.toml Use more generic public api 2020-03-24 10:43:22 +02:00