test for forgetting locked mutex

rust-lang · Jun 25, 2022 · 7c025a8 · 7c025a8
1 parent e5022bf
commit 7c025a8
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/tests/pass/concurrency/mutex_leak.rs b/tests/pass/concurrency/mutex_leak.rs
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+// compile-flags: -Zmiri-ignore-leaks
+use std::mem;
+use std::sync::Mutex;
+
+fn main() {
+    // Test for https://github.com/rust-lang/rust/issues/85434
+    let m = Mutex::new(5i32);
+    mem::forget(m.lock());
+}