mirror of
https://github.com/rust-lang/rust
synced 2024-11-05 20:45:15 +00:00
23 lines
525 B
Rust
23 lines
525 B
Rust
//@ run-pass
|
|
#![allow(unused_must_use)]
|
|
#![allow(unused_imports)]
|
|
//@ pretty-expanded FIXME #23616
|
|
#![allow(deprecated)]
|
|
|
|
use std::hash::{Hash, SipHasher};
|
|
|
|
#[derive(PartialEq, Clone, Hash)]
|
|
struct Foo {
|
|
bar: usize,
|
|
baz: isize
|
|
}
|
|
|
|
fn hash<T: Hash>(_t: &T) {}
|
|
|
|
pub fn main() {
|
|
let a = Foo {bar: 4, baz: -3};
|
|
|
|
a == a; // check for PartialEq impl w/o testing its correctness
|
|
a.clone(); // check for Clone impl w/o testing its correctness
|
|
hash(&a); // check for Hash impl w/o testing its correctness
|
|
}
|