+// Copyright 2017 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.
+
+// revisions: ast mir
+//[mir]compile-flags: -Z borrowck=mir
+
+static buf: &mut [u8] = &mut [1u8,2,3,4,5,7]; //[ast]~ ERROR E0017
+ //[mir]~^ ERROR E0017
+fn write<T: AsRef<[u8]>>(buffer: T) { }
+
+fn main() {
+ write(&buf);
+ buf[0]=2; //[mir]~ ERROR E0594
+}