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#![allow(
clippy::future_not_send,
clippy::manual_async_fn,
clippy::never_loop,
clippy::uninlined_format_args
)]
#![warn(clippy::large_futures)]
async fn big_fut(_arg: [u8; 1024 * 16]) {}
async fn wait() {
let f = async {
Box::pin(big_fut([0u8; 1024 * 16])).await;
//~^ large_futures
};
Box::pin(f).await
//~^ large_futures
}
async fn calls_fut(fut: impl std::future::Future<Output = ()>) {
loop {
Box::pin(wait()).await;
//~^ large_futures
if true {
return fut.await;
} else {
Box::pin(wait()).await;
//~^ large_futures
}
}
}
pub async fn test() {
let fut = big_fut([0u8; 1024 * 16]);
Box::pin(foo()).await;
//~^ large_futures
Box::pin(calls_fut(fut)).await;
//~^ large_futures
}
pub fn foo() -> impl std::future::Future<Output = ()> {
async {
let x = [0i32; 1024 * 16];
async {}.await;
dbg!(x);
}
}
pub async fn lines() {
Box::pin(async {
//~^ large_futures
let x = [0i32; 1024 * 16];
async {}.await;
println!("{:?}", x);
})
.await;
}
pub async fn macro_expn() {
macro_rules! macro_ {
() => {
Box::pin(async {
//~^ large_futures
let x = [0i32; 1024 * 16];
async {}.await;
println!("macro: {:?}", x);
})
};
}
macro_!().await
}
fn main() {}
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