Struct collections::btree_map::Keys 1.0.0
[−]
[src]
pub struct Keys<'a, K, V> where
K: 'a,
V: 'a, { /* fields omitted */ }An iterator over the keys of a BTreeMap.
This struct is created by the keys method on BTreeMap. See its
documentation for more.
Trait Implementations
impl<'a, K, V> ExactSizeIterator for Keys<'a, K, V>[src]
impl<'a, K, V> FusedIterator for Keys<'a, K, V>[src]
impl<'a, K, V> Clone for Keys<'a, K, V>[src]
impl<'a, K, V> DoubleEndedIterator for Keys<'a, K, V>[src]
impl<'a, K, V> Debug for Keys<'a, K, V> where
K: 'a + Debug,
V: 'a, 1.17.0[src]
K: 'a + Debug,
V: 'a,
fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]
Formats the value using the given formatter.