File: bounds_regression.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 934,128 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (24 lines) | stat: -rw-r--r-- 433 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
//@ run-pass

pub trait FakeCoroutine {
    type Yield;
    type Return;
}

pub trait FakeFuture {
    type Output;
}

pub fn future_from_coroutine<
    T: FakeCoroutine<Yield = ()>
>(x: T) -> impl FakeFuture<Output = T::Return> {
    GenFuture(x)
}

struct GenFuture<T: FakeCoroutine<Yield = ()>>(#[allow(dead_code)] T);

impl<T: FakeCoroutine<Yield = ()>> FakeFuture for GenFuture<T> {
    type Output = T::Return;
}

fn main() {}