33 lines
699 B
Rust
33 lines
699 B
Rust
//@ aux-build:block-on.rs
|
|
//@ edition:2021
|
|
//@ build-pass
|
|
//@ revisions: v0 legacy
|
|
//@[v0] compile-flags: -Csymbol-mangling-version=v0
|
|
//@[legacy] compile-flags: -Csymbol-mangling-version=legacy -Zunstable-options
|
|
|
|
#![feature(async_closure, noop_waker)]
|
|
|
|
extern crate block_on;
|
|
|
|
use std::future::Future;
|
|
use std::pin::pin;
|
|
use std::task::*;
|
|
|
|
async fn call_mut(f: &mut impl async FnMut()) {
|
|
f().await;
|
|
}
|
|
|
|
async fn call_once(f: impl async FnOnce()) {
|
|
f().await;
|
|
}
|
|
|
|
fn main() {
|
|
block_on::block_on(async {
|
|
let mut async_closure = async move || {
|
|
println!("called");
|
|
};
|
|
call_mut(&mut async_closure).await;
|
|
call_once(async_closure).await;
|
|
});
|
|
}
|