#[cfg(not(feature = "std"))]
use alloc::collections::BTreeSet;
#[cfg(feature = "std")]
use std::collections::BTreeSet;
use core::borrow::Borrow;
use super::super::*;
impl<V> Collection for BTreeSet<V>
where
V: Eq + Ord,
{
#[inline(always)]
fn len(&self) -> usize {
BTreeSet::<V>::len(self)
}
}
impl<V> CollectionMut for BTreeSet<V>
where
V: Eq + Ord,
{
#[inline(always)]
fn clear(&mut self) {
BTreeSet::<V>::clear(self);
}
}
impl<V> Create<V> for BTreeSet<V>
where
V: Eq + Ord,
{
#[inline(always)]
fn create() -> Self {
BTreeSet::<V>::new()
}
#[inline(always)]
fn create_with_capacity(_: usize) -> Self {
BTreeSet::<V>::new()
}
#[inline(always)]
fn add_element(mut self, value: V) -> Self {
BTreeSet::<V>::insert(&mut self, value);
self
}
}
impl<V> Add<V> for BTreeSet<V>
where
V: Eq + Ord,
{
type Output = bool;
#[inline(always)]
fn add(&mut self, v: V) -> Self::Output {
BTreeSet::<V>::insert(self, v)
}
}
impl<'a, Q, V> Get<&'a Q> for BTreeSet<V>
where
Q: Eq + Ord + ?Sized,
V: Eq + Ord + Borrow<Q>,
{
type Output = V;
#[inline(always)]
fn get(&self, q: &Q) -> Option<&Self::Output> {
BTreeSet::<V>::get(self, q)
}
}