From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/lint/unused/unused-async.rs | 43 +++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/test/ui/lint/unused/unused-async.rs (limited to 'src/test/ui/lint/unused/unused-async.rs') diff --git a/src/test/ui/lint/unused/unused-async.rs b/src/test/ui/lint/unused/unused-async.rs new file mode 100644 index 000000000..7d17af115 --- /dev/null +++ b/src/test/ui/lint/unused/unused-async.rs @@ -0,0 +1,43 @@ +// edition:2018 +// run-pass +#![allow(dead_code)] + +#[must_use] +//~^ WARNING `must_use` +async fn test() -> i32 { + 1 +} + + +struct Wowee {} + +impl Wowee { + #[must_use] + //~^ WARNING `must_use` + async fn test_method() -> i32 { + 1 + } +} + +/* FIXME(guswynn) update this test when async-fn-in-traits works +trait Doer { + #[must_use] + async fn test_trait_method() -> i32; + WARNING must_use + async fn test_other_trait() -> i32; +} + +impl Doer for Wowee { + async fn test_trait_method() -> i32 { + 1 + } + #[must_use] + async fn test_other_trait() -> i32 { + WARNING must_use + 1 + } +} +*/ + +fn main() { +} -- cgit v1.2.3