mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 08:13:41 +00:00
35 lines
843 B
Rust
35 lines
843 B
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution.
|
|
//
|
|
// 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.
|
|
|
|
|
|
|
|
|
|
|
|
#![allow(unused_variables, clippy::blacklisted_name)]
|
|
|
|
use std::collections::HashSet;
|
|
|
|
fn main() {
|
|
let tracked_fds: HashSet<i32> = HashSet::new();
|
|
let new_fds = HashSet::new();
|
|
let unwanted = &tracked_fds - &new_fds;
|
|
|
|
let foo = &5 - &6;
|
|
|
|
let bar = String::new();
|
|
let bar = "foo" == &bar;
|
|
|
|
let a = "a".to_string();
|
|
let b = "a";
|
|
|
|
if b < &a {
|
|
println!("OK");
|
|
}
|
|
}
|