pub fn expand<I: Int>(
_scope: &mut Scope,
start: ExpandElementTyped<I>,
end: ExpandElementTyped<I>,
step: ExpandElementTyped<u32>,
) -> SteppedRangeExpand<I>
pub fn expand<I: Int>(
_scope: &mut Scope,
start: ExpandElementTyped<I>,
end: ExpandElementTyped<I>,
step: ExpandElementTyped<u32>,
) -> SteppedRangeExpand<I>