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1a4d82fc | 2 | // Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT |
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3 | // file at the top-level directory of this distribution and at |
4 | // http://rust-lang.org/COPYRIGHT. | |
5 | // | |
6 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
7 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
8 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
9 | // option. This file may not be copied, modified, or distributed | |
10 | // except according to those terms. | |
11 | ||
12 | mod base { | |
13 | pub trait HasNew<T> { | |
1a4d82fc | 14 | fn new() -> Self; |
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15 | } |
16 | ||
17 | pub struct Foo { | |
18 | dummy: (), | |
19 | } | |
20 | ||
21 | impl ::base::HasNew<Foo> for Foo { | |
22 | fn new() -> Foo { | |
1a4d82fc | 23 | println!("Foo"); |
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24 | Foo { dummy: () } |
25 | } | |
26 | } | |
27 | ||
28 | pub struct Bar { | |
29 | dummy: (), | |
30 | } | |
31 | ||
32 | impl ::base::HasNew<Bar> for Bar { | |
33 | fn new() -> Bar { | |
1a4d82fc | 34 | println!("Bar"); |
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35 | Bar { dummy: () } |
36 | } | |
37 | } | |
38 | } | |
39 | ||
40 | pub fn main() { | |
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41 | let _f: base::Foo = base::HasNew::<base::Foo>::new(); |
42 | let _b: base::Bar = base::HasNew::<base::Bar>::new(); | |
223e47cc | 43 | } |