1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/pattern/issue-27320.rs b/src/test/ui/pattern/issue-27320.rs
new file mode 100644
index 000000000..d1aa56b91
--- /dev/null
+++ b/src/test/ui/pattern/issue-27320.rs
@@ -0,0 +1,15 @@
+// run-pass
+#![allow(unused_variables)]
+#![allow(dead_code)]
+
+macro_rules! piece(
+    ($piece:pat) => ($piece);
+);
+
+enum Piece {A, B}
+
+fn main() {
+    match Piece::A {
+        piece!(pt@ Piece::A) | piece!(pt@ Piece::B) => {}
+    }
+}