kvarn_async::prelude::compact_str::core::ops

Trait RangeBounds

1.28.0 · source 
pub trait RangeBounds<T>
where
    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: PartialOrd<T> + ?Sized { ... }
}
Expand description

RangeBounds is implemented by Rust’s built-in range types, produced by range syntax like .., a.., ..b, ..=c, d..e, or f..=g.

Required Methods§

1.28.0 · source

fn start_bound(&self) -> Bound<&T>

Start index bound.

Returns the start value as a Bound.

§Examples
use std::ops::Bound::*;
use std::ops::RangeBounds;

assert_eq!((..10).start_bound(), Unbounded);
assert_eq!((3..10).start_bound(), Included(&3));
1.28.0 · source

fn end_bound(&self) -> Bound<&T>

End index bound.

Returns the end value as a Bound.