auto merge of #6530 : huonw/rust/deriving-deepclone, r=bstrie

src/test/run-pass/deriving-clone-enum.rs

@@ -8,11 +8,14 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[deriving(Clone)]
+#[deriving(Clone, DeepClone)]
 enum E {
     A,
     B(()),
     C
 }
 
-pub fn main() {}
+pub fn main() {
+    let _ = A.clone();
+    let _ = B(()).deep_clone();
+}

src/test/run-pass/deriving-clone-generic-enum.rs

@@ -1,8 +1,21 @@
-#[deriving(Clone)]
+// Copyright 2013 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.
+
+#[deriving(Clone, DeepClone)]
 enum E<T,U> {
     A(T),
     B(T,U),
     C
 }
 
-fn main() {}
+fn main() {
+    let _ = A::<int, int>(1i).clone();
+    let _ = B(1i, 1.234).deep_clone();
+}

src/test/run-pass/deriving-clone-generic-struct.rs

@@ -8,11 +8,13 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[deriving(Clone)]
+#[deriving(Clone, DeepClone)]
 struct S<T> {
     foo: (),
     bar: (),
     baz: T,
 }
 
-pub fn main() {}
+pub fn main() {
+    let _ = S { foo: (), bar: (), baz: 1i }.clone().deep_clone();
+}

src/test/run-pass/deriving-clone-generic-tuple-struct.rs

@@ -1,4 +1,16 @@
-#[deriving(Clone)]
+// Copyright 2013 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.
+
+#[deriving(Clone, DeepClone)]
 struct S<T>(T, ());
 
-fn main() {}
+fn main() {
+    let _ = S(1i, ()).clone().deep_clone();
+}

src/test/run-pass/deriving-clone-struct.rs

@@ -1,4 +1,14 @@
-#[deriving(Clone)]
+// Copyright 2013 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.
+
+#[deriving(Clone, DeepClone)]
 struct S {
     _int: int,
     _i8: i8,