Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/test/ui/threads-sendsync/task-spawn-barefn.rs b/src/test/ui/threads-sendsync/task-spawn-barefn.rs
new file mode 100644
index 000000000..e5b899e0a
--- /dev/null
+++ b/src/test/ui/threads-sendsync/task-spawn-barefn.rs
@@ -0,0 +1,18 @@
+// run-fail
+// error-pattern:Ensure that the child thread runs by panicking
+// ignore-emscripten Needs threads.
+
+use std::thread;
+
+fn main() {
+    // the purpose of this test is to make sure that thread::spawn()
+    // works when provided with a bare function:
+    let r = thread::spawn(startfn).join();
+    if r.is_err() {
+        panic!()
+    }
+}
+
+fn startfn() {
+    assert!("Ensure that the child thread runs by panicking".is_empty());
+}