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Diffstat (limited to '')
-rw-r--r-- | tests/ui/async-await/future-sizes/async-awaiting-fut.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/async-await/future-sizes/async-awaiting-fut.rs b/tests/ui/async-await/future-sizes/async-awaiting-fut.rs new file mode 100644 index 000000000..1816d842d --- /dev/null +++ b/tests/ui/async-await/future-sizes/async-awaiting-fut.rs @@ -0,0 +1,24 @@ +// compile-flags: -Z print-type-sizes --crate-type lib +// edition:2021 +// build-pass +// ignore-pass + +async fn wait() {} + +async fn big_fut(arg: [u8; 1024]) {} + +async fn calls_fut(fut: impl std::future::Future<Output = ()>) { + loop { + wait().await; + if true { + return fut.await; + } else { + wait().await; + } + } +} + +pub async fn test() { + let fut = big_fut([0u8; 1024]); + calls_fut(fut).await; +} |