26 lines
475 B
Rust
26 lines
475 B
Rust
//@ 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() {}
|