diff options
Diffstat (limited to 'tests/ui/lint/unused/auxiliary')
-rw-r--r-- | tests/ui/lint/unused/auxiliary/must-use-foreign.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/lint/unused/auxiliary/must-use-foreign.rs b/tests/ui/lint/unused/auxiliary/must-use-foreign.rs new file mode 100644 index 000000000..f773f09c3 --- /dev/null +++ b/tests/ui/lint/unused/auxiliary/must-use-foreign.rs @@ -0,0 +1,12 @@ +// edition:2021 + +use std::future::Future; + +pub struct Manager; + +impl Manager { + #[must_use] + pub async fn new() -> (Self, impl Future<Output = ()>) { + (Manager, async {}) + } +} |