signature-deduction.rs « async-closures « async-await « ui « tests - rust - https://github.com/rust-lang/rust

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path: root/tests/ui/async-await/async-closures/signature-deduction.rs

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//@ build-pass
//@ edition: 2021

async fn foo(x: impl AsyncFn(&str) -> &str) {}

fn main() {
    foo(async |x| x);
}