21 lines
712 B
Rust
21 lines
712 B
Rust
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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pub struct Closed01<F>(F);
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pub trait Bar { fn new() -> Self; }
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impl<T: Bar> Bar for Closed01<T> {
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fn new() -> Closed01<T> { Closed01(Bar::new()) }
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}
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impl Bar for f32 { fn new() -> f32 { 1.0 } }
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pub fn random<T: Bar>() -> T { Bar::new() }
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