tests/ui/inference/range-type-infer.rs

   1 // run-pass
   2
   3 #![allow(unused_must_use)]
   4 // Make sure the type inference for the new range expression work as
   5 // good as the old one. Check out issue #21672, #21595 and #21649 for
   6 // more details.
   7
   8
   9 fn main() {
  10     let xs = (0..8).map(|i| i == 1u64).collect::<Vec<_>>();
  11     assert_eq!(xs[1], true);
  12     let xs = (0..8).map(|i| 1u64 == i).collect::<Vec<_>>();
  13     assert_eq!(xs[1], true);
  14     let xs: Vec<u8> = (0..10).collect();
  15     assert_eq!(xs.len(), 10);
  16
  17     for x in 0..10 { x % 2; }
  18     for x in 0..100 { x as f32; }
  19
  20     let array = [true, false];
  21     for i in 0..1 { array[i]; }
  22 }