summaryrefslogtreecommitdiffstats
path: root/third_party/rust/parking_lot/tests/issue_203.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/parking_lot/tests/issue_203.rs
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/parking_lot/tests/issue_203.rs')
-rw-r--r--third_party/rust/parking_lot/tests/issue_203.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/third_party/rust/parking_lot/tests/issue_203.rs b/third_party/rust/parking_lot/tests/issue_203.rs
new file mode 100644
index 0000000000..a77a95f8ae
--- /dev/null
+++ b/third_party/rust/parking_lot/tests/issue_203.rs
@@ -0,0 +1,26 @@
+use parking_lot::RwLock;
+use std::thread;
+
+struct Bar(RwLock<()>);
+
+impl Drop for Bar {
+ fn drop(&mut self) {
+ let _n = self.0.write();
+ }
+}
+
+thread_local! {
+ static B: Bar = Bar(RwLock::new(()));
+}
+
+#[test]
+fn main() {
+ thread::spawn(|| {
+ B.with(|_| ());
+
+ let a = RwLock::new(());
+ let _a = a.read();
+ })
+ .join()
+ .unwrap();
+}