1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/compile/issue-3726.rs b/gcc/testsuite/rust/compile/issue-3726.rs
new file mode 100644
index 0000000..ced87a5
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-3726.rs
@@ -0,0 +1,17 @@
+pub enum TypeCtor {
+    Slice,
+    Array,
+}
+pub struct ApplicationTy(TypeCtor);
+
+macro_rules! ty_app {
+    ($ctor:pat) => {
+        ApplicationTy($ctor)
+    };
+}
+
+pub fn foo(ty: ApplicationTy) {
+    match ty {
+        ty_app!(TypeCtor::Array) => {}
+    }
+}