1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/liveness-move-in-while.rs b/src/test/ui/compile-fail-migration/liveness-move-in-while.rs
new file mode 100644
index 00000000000..cadfd487121
--- /dev/null
+++ b/src/test/ui/compile-fail-migration/liveness-move-in-while.rs
@@ -0,0 +1,21 @@
+// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![feature(box_syntax)]
+
+fn main() {
+    let y: Box<isize> = box 42;
+    let mut x: Box<isize>;
+    loop {
+        println!("{}", y); //~ ERROR use of moved value: `y`
+        while true { while true { while true { x = y; x.clone(); } } }
+        //~^ ERROR use of moved value: `y`
+    }
+}