1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/thread-local/tls.rs b/tests/ui/thread-local/tls.rs
new file mode 100644
index 000000000..fbd341388
--- /dev/null
+++ b/tests/ui/thread-local/tls.rs
@@ -0,0 +1,14 @@
+// run-pass
+// ignore-emscripten no threads support
+// compile-flags: -O
+
+#![feature(thread_local)]
+
+#[thread_local]
+static S: u32 = 222;
+
+fn main() {
+    let local = &S as *const u32 as usize;
+    let foreign = std::thread::spawn(|| &S as *const u32 as usize).join().unwrap();
+    assert_ne!(local, foreign);
+}