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//@ run-pass
fn main() {
remove_axis(&3, 0);
}
trait Dimension {
fn slice(&self) -> &[usize];
}
impl Dimension for () {
fn slice(&self) -> &[usize] { &[] }
}
impl Dimension for usize {
fn slice(&self) -> &[usize] {
unsafe {
::std::slice::from_raw_parts(self, 1)
}
}
}
fn remove_axis(value: &usize, axis: usize) -> () {
let tup = ();
let mut it = tup.slice().iter();
for (i, _) in value.slice().iter().enumerate() {
if i == axis {
continue;
}
it.next();
}
}
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