File: generic_parameter.rs

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rust-async-recursion 1.1.1-1
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use async_recursion::async_recursion;

#[async_recursion]
pub async fn generic_parameter<S: Marker + Send>(mut x: S) -> u64 {
    if x.descend() {
        generic_parameter(x).await
    } else {
        0
    }
}