---

yaml
---
r: 152501
b: refs/heads/try2
c: 8c4a10a
h: refs/heads/master
i:
  152499: 74ece79
v: v3

Author: luqmana

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: d884cc83b0e44c27d5d01e97a0b0f85582f5d435
+refs/heads/try2: 8c4a10a159a021a586a8a35552cbbe4f60e644a2
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/librustc/middle/typeck/check/mod.rs

@@ -3099,9 +3099,9 @@ fn check_expr_with_unifier(fcx: &FnCtxt,
                         /* this cast is only allowed from &[T] to *T or
                         &T to *T. */
                         match (&ty::get(te).sty, &ty::get(t_1).sty) {
-                            (&ty::ty_rptr(_, mt1), &ty::ty_ptr(mt2))
-                            if types_compatible(fcx, e.span,
-                                                mt1.ty, mt2.ty) => {
+                            (&ty::ty_rptr(_, ty::mt { ty: mt1, mutbl: ast::MutImmutable }),
+                             &ty::ty_ptr(ty::mt { ty: mt2, mutbl: ast::MutImmutable }))
+                            if types_compatible(fcx, e.span, mt1, mt2) => {
                                 /* this case is allowed */
                             }
                             _ => {

branches/try2/src/test/compile-fail/issue-14845.rs

@@ -0,0 +1,24 @@
+// 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.
+
+
+struct X {
+    a: [u8, ..1]
+}
+
+fn main() {
+    let x = X { a: [0] };
+    let _f = &x.a as *mut u8;
+    //~^ ERROR mismatched types: expected `*mut u8` but found `&[u8, .. 1]`
+    
+    let local = [0u8];
+    let _v = &local as *mut u8;
+    //~^ ERROR mismatched types: expected `*mut u8` but found `&[u8, .. 1]`
+}