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