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25 lines
439 B
Rust
25 lines
439 B
Rust
//@ aux-build:block-on.rs
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//@ edition:2021
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//@ run-pass
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//@ check-run-results
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#![feature(async_closure)]
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extern crate block_on;
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async fn for_each(f: impl async FnOnce(&str) + Clone) {
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f.clone()("world").await;
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f.clone()("world2").await;
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}
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fn main() {
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block_on::block_on(async_main());
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}
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async fn async_main() {
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let x = String::from("Hello,");
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for_each(async move |s| {
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println!("{x} {s}");
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}).await;
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}
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