//@ edition: 2021 | |
#![feature(async_closure)] | |
use std::pin::Pin; | |
use std::future::Future; | |
unsafe extern "Rust" { | |
pub unsafe fn unsafety() -> Pin<Box<dyn Future<Output = ()> + 'static>>; | |
} | |
unsafe extern "C" { | |
pub safe fn abi() -> Pin<Box<dyn Future<Output = ()> + 'static>>; | |
} | |
fn test(f: impl async Fn()) {} | |
fn main() { | |
test(unsafety); //~ ERROR the trait bound | |
test(abi); //~ ERROR the trait bound | |
} |