src/test/ui/nll/issue-21114-kixunil.rs

   1 // (this works, but only in NLL)
   2 // compile-pass
   3 #![feature(nll)]
   4
   5 fn from_stdin(min: u64) -> Vec<u64> {
   6     use std::io::BufRead;
   7
   8     let stdin = std::io::stdin();
   9     let stdin = stdin.lock();
  10
  11     stdin.lines()
  12         .map(Result::unwrap)
  13         .map(|val| val.parse())
  14         .map(Result::unwrap)
  15         .filter(|val| *val >= min)
  16         .collect()
  17 }
  18
  19 fn main() {}