libspecr/map/
iter.rs

1use im::HashMap as IMHashMap;
2use im::hashmap::ConsumingIter;
3
4use crate::*;
5
6impl<K: Obj, V: Obj> Map<K, V> {
7    /// Returns an iterator over all (key, value) pairs.
8    pub fn iter(self) -> ConsumingIter<(K, V)> {
9        self.into_iter()
10    }
11}
12
13impl<K: Obj, V: Obj> IntoIterator for Map<K, V> {
14    type Item = (K, V);
15    type IntoIter = ConsumingIter<(K, V)>;
16
17    fn into_iter(self) -> Self::IntoIter {
18        self.0.call_ref_unchecked(|v| v.clone().into_iter())
19    }
20}
21
22impl<K: Obj, V: Obj> FromIterator<(K, V)> for Map<K, V> {
23    fn from_iter<T>(iter: T) -> Self where T: IntoIterator<Item = (K, V)> {
24        let v: IMHashMap<K, V> = iter.into_iter().collect();
25        Map(GcCow::new(v))
26    }
27}
libspecr/map/iter.rs

libspecr/map/
iter.rs
