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Jul 21st, 2019
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  1. struct T {}
  2.  
  3. impl T {
  4. fn f(i: u32) {}
  5. }
  6.  
  7. fn main() {
  8. let f = |i| println!("{}", i);
  9. Some(1).into_iter().chain(Some(1).into_iter()).for_each(f);
  10. }
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