40 lines
1.0 KiB
Rust
40 lines
1.0 KiB
Rust
// 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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#[test]
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fn test_borrowed_clone() {
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let x = 5;
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let y: &int = &x;
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let z: &int = (&y).clone();
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assert_eq!(*z, 5);
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}
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#[test]
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fn test_clone_from() {
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let a = box 5;
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let mut b = box 10;
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b.clone_from(&a);
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assert_eq!(*b, 5);
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}
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#[test]
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fn test_extern_fn_clone() {
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trait Empty {}
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impl Empty for int {}
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fn test_fn_a() -> f64 { 1.0 }
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fn test_fn_b<T: Empty>(x: T) -> T { x }
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fn test_fn_c(_: int, _: f64, _: int, _: int, _: int) {}
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let _ = test_fn_a.clone();
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let _ = test_fn_b::<int>.clone();
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let _ = test_fn_c.clone();
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}
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