1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/binding/nested-matchs.rs b/tests/ui/binding/nested-matchs.rs
new file mode 100644
index 00000000000..29490fd4888
--- /dev/null
+++ b/tests/ui/binding/nested-matchs.rs
@@ -0,0 +1,16 @@
+// run-pass
+#![allow(unused_mut)] // under NLL we get warning about `bar` below
+fn baz() -> ! { panic!(); }
+
+fn foo() {
+    match Some::<isize>(5) {
+      Some::<isize>(_x) => {
+        let mut bar;
+        match None::<isize> { None::<isize> => { bar = 5; } _ => { baz(); } }
+        println!("{}", bar);
+      }
+      None::<isize> => { println!("hello"); }
+    }
+}
+
+pub fn main() { foo(); }