rust/tests/ui/lint/must_not_suspend/unit.rs
2023-09-23 13:34:07 +00:00

26 lines
337 B
Rust

// edition:2018
#![feature(must_not_suspend)]
#![deny(must_not_suspend)]
#[must_not_suspend = "You gotta use Umm's, ya know?"]
struct Umm {
i: i64
}
fn bar() -> Umm {
Umm {
i: 1
}
}
async fn other() {}
pub async fn uhoh() {
let _guard = bar(); //~ ERROR `Umm` held across
other().await;
}
fn main() {
}