1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/binding/shadow.rs b/tests/ui/binding/shadow.rs
new file mode 100644
index 000000000..2495c8f47
--- /dev/null
+++ b/tests/ui/binding/shadow.rs
@@ -0,0 +1,24 @@
+// run-pass
+
+#![allow(non_camel_case_types)]
+#![allow(dead_code)]
+fn foo(c: Vec<isize> ) {
+    let a: isize = 5;
+    let mut b: Vec<isize> = Vec::new();
+
+
+    match t::none::<isize> {
+        t::some::<isize>(_) => {
+            for _i in &c {
+                println!("{}", a);
+                let a = 17;
+                b.push(a);
+            }
+        }
+        _ => { }
+    }
+}
+
+enum t<T> { none, some(T), }
+
+pub fn main() { let x = 10; let x = x + 20; assert_eq!(x, 30); foo(Vec::new()); }