1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/for-loop-while/loop-label-shadowing.rs b/src/test/ui/for-loop-while/loop-label-shadowing.rs
new file mode 100644
index 000000000..9bedde67b
--- /dev/null
+++ b/src/test/ui/for-loop-while/loop-label-shadowing.rs
@@ -0,0 +1,12 @@
+// run-pass
+// Issue #12512.
+
+// pretty-expanded FIXME #23616
+
+fn main() {
+    let mut foo = Vec::new();
+    #[allow(unused_labels)]
+    'foo: for i in &[1, 2, 3] {
+        foo.push(*i);
+    }
+}