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// Copyright 2013-2014 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.
// pretty-expanded FIXME #23616
#![allow(clippy::eq_op, clippy::redundant_clone)]
#[cfg(feature = "use_core")]
extern crate core;
#[macro_use]
extern crate derivative;
use std::hash::Hash;
// testing multiple separate deriving attributes
#[derive(Derivative)]
#[derivative(PartialEq)]
#[derivative(Clone)]
#[derivative(Hash)]
struct Foo {
bar: usize,
baz: isize
}
fn hash<T: Hash>(_t: &T) {}
#[test]
fn main() {
let a = Foo {bar: 4, baz: -3};
let _ = a == a; // check for PartialEq impl w/o testing its correctness
let _ = a.clone(); // check for Clone impl w/o testing its correctness
hash(&a); // check for Hash impl w/o testing its correctness
}
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