mirror of https://github.com/rust-lang/rust
20 lines
383 B
Rust
20 lines
383 B
Rust
//@ aux-build:block-on.rs
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//@ edition:2021
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//@ run-pass
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#![feature(async_closure)]
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extern crate block_on;
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fn main() {
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block_on::block_on(async {
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let mut prefix = String::from("Hello");
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let mut c = async move |x: &str| {
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prefix.push(',');
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println!("{prefix} {x}!")
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};
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c("world").await;
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c("rust").await;
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});
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}
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