1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/pattern/usefulness/issue-80501-or-pat-and-macro.rs b/src/test/ui/pattern/usefulness/issue-80501-or-pat-and-macro.rs
new file mode 100644
index 00000000000..aac7d7d5385
--- /dev/null
+++ b/src/test/ui/pattern/usefulness/issue-80501-or-pat-and-macro.rs
@@ -0,0 +1,27 @@
+// check-pass
+#![deny(unreachable_patterns)]
+pub enum TypeCtor {
+    Slice,
+    Array,
+}
+
+pub struct ApplicationTy(TypeCtor);
+
+macro_rules! ty_app {
+    ($ctor:pat) => {
+        ApplicationTy($ctor)
+    };
+}
+
+fn _foo(ty: ApplicationTy) {
+    match ty {
+        ty_app!(TypeCtor::Array) | ty_app!(TypeCtor::Slice) => {}
+    }
+
+    // same as above, with the macro expanded
+    match ty {
+        ApplicationTy(TypeCtor::Array) | ApplicationTy(TypeCtor::Slice) => {}
+    }
+}
+
+fn main() {}