arbitrary/foreign/alloc/collections/
btree_map.rs

1use {
2    crate::{Arbitrary, Result, Unstructured},
3    std::collections::btree_map::BTreeMap,
4};
5
6impl<'a, K, V> Arbitrary<'a> for BTreeMap<K, V>
7where
8    K: Arbitrary<'a> + Ord,
9    V: Arbitrary<'a>,
10{
11    fn arbitrary(u: &mut Unstructured<'a>) -> Result<Self> {
12        u.arbitrary_iter()?.collect()
13    }
14
15    fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self> {
16        u.arbitrary_take_rest_iter()?.collect()
17    }
18
19    #[inline]
20    fn size_hint(_depth: usize) -> (usize, Option<usize>) {
21        (0, None)
22    }
23}