33 lines
977 B
Rust
33 lines
977 B
Rust
// Copyright 2013-2014 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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// pretty-expanded FIXME #23616
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use std::hash::{Hash, SipHasher};
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// testing multiple separate deriving attributes
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#[derive(PartialEq)]
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#[derive(Clone)]
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#[derive(Hash)]
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struct Foo {
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bar: usize,
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baz: isize
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}
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fn hash<T: Hash>(_t: &T) {}
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pub fn main() {
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let a = Foo {bar: 4, baz: -3};
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a == a; // check for PartialEq impl w/o testing its correctness
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a.clone(); // check for Clone impl w/o testing its correctness
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hash(&a); // check for Hash impl w/o testing its correctness
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}
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