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

   1 #[allow(unused_variables)]
   2 #[warn(clippy::zero_divided_by_zero)]
   3 fn main() {
   4     let nan = 0.0 / 0.0;
   5     let f64_nan = 0.0 / 0.0f64;
   6     let other_f64_nan = 0.0f64 / 0.0;
   7     let one_more_f64_nan = 0.0f64 / 0.0f64;
   8     let zero = 0.0;
   9     let other_zero = 0.0;
  10     let other_nan = zero / other_zero; // fine - this lint doesn't propegate constants.
  11     let not_nan = 2.0 / 0.0; // not an error: 2/0 = inf
  12     let also_not_nan = 0.0 / 2.0; // not an error: 0/2 = 0
  13 }