blob: 1ccf5b978019006f00999a4bbdd140f8752b6aaa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
// compile-pass
// skip-codegen
#![feature(associated_type_defaults)]
#![allow(warnings)]
trait State: Sized {
type NextState: State = StateMachineEnded;
fn execute(self) -> Option<Self::NextState>;
}
struct StateMachineEnded;
impl State for StateMachineEnded {
fn execute(self) -> Option<Self::NextState> {
None
}
}
fn main() {
}
|
