+++ /dev/null
-// 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(managed_boxes)];
-
-fn main() {
- struct A {
- a: int,
- w: B,
- x: @B,
- z: @mut B
- }
- struct B {
- a: int
- }
- let mut p = A {
- a: 1,
- w: B {a: 1},
- x: @B {a: 1},
- z: @mut B {a: 1}
- };
-
- // even though `x` is not declared as a mutable field,
- // `p` as a whole is mutable, so it can be modified.
- p.a = 2;
-
- // this is true for an interior field too
- p.w.a = 2;
-
- // in these cases we pass through a box, so the mut
- // of the box is dominant
- p.x.a = 2; //~ ERROR cannot assign to immutable field
- p.z.a = 2;
-}
--- /dev/null
+// 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.
+
+fn main() {
+ struct A {
+ a: int,
+ w: B,
+ }
+ struct B {
+ a: int
+ }
+ let mut p = A {
+ a: 1,
+ w: B {a: 1},
+ };
+
+ // even though `x` is not declared as a mutable field,
+ // `p` as a whole is mutable, so it can be modified.
+ p.a = 2;
+
+ // this is true for an interior field too
+ p.w.a = 2;
+}