4 ms·
It's not exactly what you want but you get most of the benefit by just wrapping types in enum variants.
by zaphar 4y ago
It's not exactly what you want but you get most of the benefit by just wrapping types in enum variants.
- evntdrvn 4y agoThanks yeah, I was just meaning for the ergonomics aspect :) Cheers
- estebank 4y agoIt's a request for the following to be valid enum X { A, B, } fn foo() -> X::A { X::A } which helps a lot when composing state machines. In the meantime, you can indeed do what you propose: enum X { A(Foo), B(Bar), } struct Foo; struct Bar; fn foo() -> Foo { Foo }