| //@ check-pass | |
| #![deny(warnings)] | |
| use std::collections::BTreeMap; | |
| pub struct RangeMap { | |
| map: BTreeMap<Range, u8>, | |
| } | |
| #[derive(Eq, PartialEq, Ord, PartialOrd)] | |
| struct Range; | |
| impl RangeMap { | |
| fn iter_with_range<'a>(&'a self) -> impl Iterator<Item = (&'a Range, &'a u8)> + 'a { | |
| self.map.range(Range..Range) | |
| } | |
| pub fn iter<'a>(&'a self) -> impl Iterator<Item = &'a u8> + 'a { | |
| self.iter_with_range().map(|(_, data)| data) | |
| } | |
| } | |
| fn main() {} |