From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/lint/must_not_suspend/issue-89562.rs | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 tests/ui/lint/must_not_suspend/issue-89562.rs (limited to 'tests/ui/lint/must_not_suspend/issue-89562.rs') diff --git a/tests/ui/lint/must_not_suspend/issue-89562.rs b/tests/ui/lint/must_not_suspend/issue-89562.rs new file mode 100644 index 000000000..acdb36fcd --- /dev/null +++ b/tests/ui/lint/must_not_suspend/issue-89562.rs @@ -0,0 +1,19 @@ +// edition:2018 +// run-pass + +use std::sync::Mutex; + +// Copied from the issue. Allow-by-default for now, so run-pass +pub async fn foo() { + let foo = Mutex::new(1); + let lock = foo.lock().unwrap(); + + // Prevent mutex lock being held across `.await` point. + drop(lock); + + bar().await; +} + +async fn bar() {} + +fn main() {} -- cgit v1.2.3