| // 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. |
| |
| pub struct Closed01<F>(pub F); |
| |
| pub trait Bar { fn new() -> Self; } |
| |
| impl<T: Bar> Bar for Closed01<T> { |
| fn new() -> Closed01<T> { Closed01(Bar::new()) } |
| } |
| impl Bar for f32 { fn new() -> f32 { 1.0 } } |
| |
| pub fn random<T: Bar>() -> T { Bar::new() } |
