1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/hygiene/macro-metavars-legacy.rs b/src/test/ui/hygiene/macro-metavars-legacy.rs
new file mode 100644
index 000000000..09070f0f5
--- /dev/null
+++ b/src/test/ui/hygiene/macro-metavars-legacy.rs
@@ -0,0 +1,29 @@
+// Ensure macro metavariables are compared with legacy hygiene
+
+#![feature(rustc_attrs)]
+
+// run-pass
+
+macro_rules! make_mac {
+    ( $($dollar:tt $arg:ident),+ ) => {
+        macro_rules! mac {
+            ( $($dollar $arg : ident),+ ) => {
+                $( $dollar $arg )-+
+            }
+        }
+    }
+}
+
+macro_rules! show_hygiene {
+    ( $dollar:tt $arg:ident ) => {
+        make_mac!($dollar $arg, $dollar arg);
+    }
+}
+
+show_hygiene!( $arg );
+
+fn main() {
+    let x = 5;
+    let y = 3;
+    assert_eq!(2, mac!(x, y));
+}