File: try-on-option-in-async.rs

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rustc 1.88.0%2Bdfsg1-1
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//@ edition:2018
fn main() {}

async fn an_async_block() -> u32 {
    async {
        let x: Option<u32> = None;
        x?; //~ ERROR the `?` operator
        22
    }
    .await
}

async fn async_closure_containing_fn() -> u32 {
    let async_closure = async || {
        let x: Option<u32> = None;
        x?; //~ ERROR the `?` operator
        22_u32
    };

    async_closure().await
}

async fn an_async_function() -> u32 {
    let x: Option<u32> = None;
    x?; //~ ERROR the `?` operator
    22
}