1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/compile-fail/borrowck/borrowck-for-loop-head-linkage.rs b/src/test/compile-fail/borrowck/borrowck-for-loop-head-linkage.rs
new file mode 100644
index 00000000000..b79fc5b2bf6
--- /dev/null
+++ b/src/test/compile-fail/borrowck/borrowck-for-loop-head-linkage.rs
@@ -0,0 +1,20 @@
+// Copyright 2014 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.
+
+use std::iter::repeat;
+
+fn main() {
+    let mut vector = vec![1, 2];
+    for &x in &vector {
+        let cap = vector.capacity();
+        vector.extend(repeat(0));      //~ ERROR cannot borrow
+        vector[1] = 5;   //~ ERROR cannot borrow
+    }
+}