//@ aux-build:block-on.rs | |
//@ edition:2021 | |
//@ build-pass | |
#![feature(async_closure)] | |
extern crate block_on; | |
fn wrapper(f: impl Fn(String)) -> impl async Fn(String) { | |
async move |s| f(s) | |
} | |
fn main() { | |
block_on::block_on(async { | |
wrapper(|who| println!("Hello, {who}!"))(String::from("world")).await; | |
}); | |
} |