1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/ui/deref-patterns/gate.rs b/src/test/ui/deref-patterns/gate.rs
new file mode 100644
index 000000000..ff50e30de
--- /dev/null
+++ b/src/test/ui/deref-patterns/gate.rs
@@ -0,0 +1,7 @@
+// gate-test-string_deref_patterns
+fn main() {
+    match String::new() {
+        "" | _ => {}
+        //~^ mismatched types
+    }
+}