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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
commit | 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 (patch) | |
tree | d325add32978dbdc1db975a438b3a77d571b1ab8 /tests/ui/async-await/future-sizes/future-as-arg.rs | |
parent | Releasing progress-linux version 1.68.2+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.tar.xz rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/async-await/future-sizes/future-as-arg.rs')
-rw-r--r-- | tests/ui/async-await/future-sizes/future-as-arg.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/async-await/future-sizes/future-as-arg.rs b/tests/ui/async-await/future-sizes/future-as-arg.rs new file mode 100644 index 000000000..93c69b052 --- /dev/null +++ b/tests/ui/async-await/future-sizes/future-as-arg.rs @@ -0,0 +1,16 @@ +// edition: 2021 +// run-pass + +async fn test(_arg: [u8; 16]) {} + +async fn use_future(fut: impl std::future::Future<Output = ()>) { + fut.await +} + +fn main() { + let actual = std::mem::size_of_val( + &use_future(use_future(use_future(use_future(use_future(test([0; 16]))))))); + // Not using an exact number in case it slightly changes over different commits + let expected = 550; + assert!(actual > expected, "expected: >{expected}, actual: {actual}"); +} |