18 lines
448 B
Rust
18 lines
448 B
Rust
// Output = String caused an ICE whereas Output = &'static str compiled successfully.
|
|
// Broken MIR: coroutine contains type std::string::String in MIR,
|
|
// but typeck only knows about {<S as T>::Future, ()}
|
|
//@ check-pass
|
|
//@ edition:2018
|
|
|
|
use std::future::Future;
|
|
|
|
pub trait T {
|
|
type Future: Future<Output = String>;
|
|
fn bar() -> Self::Future;
|
|
}
|
|
pub async fn foo<S>() where S: T {
|
|
S::bar().await;
|
|
S::bar().await;
|
|
}
|
|
pub fn main() {}
|