2 // aux-build:fn-dyn-aux.rs
5 #![feature(associated_type_bounds)]
7 extern crate fn_dyn_aux;
11 // ATB, APIT (dyn trait):
13 fn dyn_apit_bound(beta: &dyn Beta<Gamma: Alpha>) -> usize {
17 fn dyn_apit_bound_region(beta: &dyn Beta<Gamma: 'static>) -> usize {
18 desugared_bound_region(beta)
21 fn dyn_apit_bound_multi(
22 beta: &(dyn Beta<Gamma: Alpha + 'static + Delta> + Send)
24 desugared_bound_multi(beta)
27 fn dyn_apit_bound_region_forall(
28 beta: &dyn Beta<Gamma: Copy + for<'a> Epsilon<'a>>
30 desugared_bound_region_forall(beta)
33 fn dyn_apit_bound_region_forall2(
34 beta: &dyn Beta<Gamma: Copy + for<'a> Epsilon<'a, Zeta: Eta>>
36 desugared_bound_region_forall2(beta)
39 fn dyn_apit_bound_nested(
40 beta: &dyn Beta<Gamma: Copy + Alpha + Beta<Gamma: Delta>>
42 desugared_bound_nested(beta)
45 fn dyn_apit_bound_nested2(
46 beta: &dyn Beta<Gamma = impl Copy + Alpha + Beta<Gamma: Delta>>
48 desugared_bound_nested(beta)
53 let _gamma = beta.gamma();
55 assert_eq!(42, dyn_apit_bound(&beta));
56 assert_eq!(24, dyn_apit_bound_region(&beta));
57 assert_eq!(42 + 24 + 1337, dyn_apit_bound_multi(&beta));
58 assert_eq!(7331 * 2, dyn_apit_bound_region_forall(&beta));
59 assert_eq!(42 + 1337, dyn_apit_bound_nested(&beta));
60 assert_eq!(42 + 1337, dyn_apit_bound_nested2(&beta));