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#[tokio::main]
async fn main() {
    dump().await;
}

#[backtrace]
async fn dump() {
    async_backtrace::dump()
}

    #[async_backtrace::framed]
    pub async fn test() -> impl Stream<Item = T> {
        stream::empty()
    }

warning: variable declared with type underscore
   --> zettaobject/src/object_based_log.rs:317:28
    |
317 |     pub async fn test() -> impl Stream<Item = T> {
    |                            ^^^^
    |
help: remove the explicit type `_` declaration
   --> zettaobject/src/object_based_log.rs:317:32
    |
317 |     pub async fn test() -> impl Stream<Item = T> {
    |                                ^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_with_type_underscore

pub async fn test() -> impl Stream<Item = T> {
    async_backtrace::frame!(async move {
        {
            #[allow(
                unreachable_code,
                clippy::diverging_sub_expression,
                clippy::let_unit_value,
                clippy::empty_loop
            )]
            if false {
                let __backtrace_attr_fake_return: _ = loop {}; // <= type is _
                return __backtrace_attr_fake_return;
            }
            {
                stream::empty()
            }
        }
    })
    .await
}