tests/ui/op_ref.rs

   1 #![feature(tool_lints)]
   2
   3
   4 #![allow(unused_variables, clippy::blacklisted_name)]
   5
   6 use std::collections::HashSet;
   7
   8 fn main() {
   9     let tracked_fds: HashSet<i32> = HashSet::new();
  10     let new_fds = HashSet::new();
  11     let unwanted = &tracked_fds - &new_fds;
  12
  13     let foo = &5 - &6;
  14
  15     let bar = String::new();
  16     let bar = "foo" == &bar;
  17
  18     let a = "a".to_string();
  19     let b = "a";
  20
  21     if b < &a {
  22         println!("OK");
  23     }
  24 }