1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/label/label-beginning-with-underscore.rs b/src/test/ui/label/label-beginning-with-underscore.rs
new file mode 100644
index 000000000..4b620864a
--- /dev/null
+++ b/src/test/ui/label/label-beginning-with-underscore.rs
@@ -0,0 +1,10 @@
+// check-pass
+
+#![deny(unused_labels)]
+
+fn main() {
+    // `unused_label` shouldn't warn labels beginning with `_`
+    '_unused: loop {
+        break;
+    }
+}