src/tools/clippy/tests/ui/arithmetic.rs

   1 // run-rustfix
   2
   3 #![allow(clippy::unnecessary_owned_empty_strings)]
   4 #![feature(saturating_int_impl)]
   5 #![warn(clippy::arithmetic)]
   6
   7 use core::num::{Saturating, Wrapping};
   8
   9 pub fn hard_coded_allowed() {
  10     let _ = Saturating(0u32) + Saturating(0u32);
  11     let _ = String::new() + "";
  12     let _ = Wrapping(0u32) + Wrapping(0u32);
  13
  14     let saturating: Saturating<u32> = Saturating(0u32);
  15     let string: String = String::new();
  16     let wrapping: Wrapping<u32> = Wrapping(0u32);
  17
  18     let inferred_saturating = saturating + saturating;
  19     let inferred_string = string + "";
  20     let inferred_wrapping = wrapping + wrapping;
  21
  22     let _ = inferred_saturating + inferred_saturating;
  23     let _ = inferred_string + "";
  24     let _ = inferred_wrapping + inferred_wrapping;
  25 }
  26
  27 fn main() {}