1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/ui/error-codes/E0408.rs b/src/test/ui/error-codes/E0408.rs
new file mode 100644
index 000000000..e91a98f38
--- /dev/null
+++ b/src/test/ui/error-codes/E0408.rs
@@ -0,0 +1,8 @@
+fn main() {
+    let x = Some(0);
+
+    match x {
+        Some(y) | None => {} //~  ERROR variable `y` is not bound in all patterns
+        _ => ()
+    }
+}