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#![crate_name = "foo"]
#![doc(html_playground_url = "https://play.rust-lang.org/")]
/// bar docs
///
/// ```edition2015
/// use std::future::Future;
/// use std::pin::Pin;
/// fn foo_recursive(n: usize) -> Pin<Box<dyn Future<Output = ()>>> {
/// Box::pin(async move {
/// if n > 0 {
/// foo_recursive(n - 1).await;
/// }
/// })
/// }
/// ```
pub fn bar() {}
//@ has foo/fn.bar.html
//@ has - '//a[@class="test-arrow"]' ""
//@ has - '//*[@class="docblock"]' 'foo_recursive'
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