tests/ui/issues/issue-36474.rs

   1 // run-pass
   2 fn main() {
   3     remove_axis(&3, 0);
   4 }
   5
   6 trait Dimension {
   7     fn slice(&self) -> &[usize];
   8 }
   9
  10 impl Dimension for () {
  11     fn slice(&self) -> &[usize] { &[] }
  12 }
  13
  14 impl Dimension for usize {
  15     fn slice(&self) -> &[usize] {
  16         unsafe {
  17             ::std::slice::from_raw_parts(self, 1)
  18         }
  19     }
  20 }
  21
  22 fn remove_axis(value: &usize, axis: usize) -> () {
  23     let tup = ();
  24     let mut it = tup.slice().iter();
  25     for (i, _) in value.slice().iter().enumerate() {
  26         if i == axis {
  27             continue;
  28         }
  29         it.next();
  30     }
  31 }