src/tools/clippy/tests/ui/filter_map_identity.fixed

   1 // run-rustfix
   2
   3 #![allow(unused_imports, clippy::needless_return)]
   4 #![warn(clippy::filter_map_identity)]
   5
   6 fn main() {
   7     let iterator = vec![Some(1), None, Some(2)].into_iter();
   8     let _ = iterator.flatten();
   9
  10     let iterator = vec![Some(1), None, Some(2)].into_iter();
  11     let _ = iterator.flatten();
  12
  13     use std::convert::identity;
  14     let iterator = vec![Some(1), None, Some(2)].into_iter();
  15     let _ = iterator.flatten();
  16
  17     let iterator = vec![Some(1), None, Some(2)].into_iter();
  18     let _ = iterator.flatten();
  19 }