pub trait RangeBounds<T: ?Sized> {
    // Required methods
    fn start_bound(&self) -> Bound<&T>;
    fn end_bound(&self) -> Bound<&T>;
    // Provided method
    fn contains<U>(&self, item: &U) -> bool
       where T: PartialOrd<U>,
             U: ?Sized + PartialOrd<T> { ... }
}馃敩This is a nightly-only experimental API. (
new_range_api #125687)Expand description
RangeBounds is implemented by Rust鈥檚 built-in range types, produced
by range syntax like .., a.., ..b, ..=c, d..e, or f..=g.
Required Methods搂
1.28.0 路 sourcefn start_bound(&self) -> Bound<&T>
 
fn start_bound(&self) -> Bound<&T>
Provided Methods搂
Object Safety搂
This trait is not object safe.