Struct std::collections::btree_map::VacantEntryExperimental [-]  [+] [src]

pub struct VacantEntry<'a, K: 'a, V: 'a> {
    // some fields omitted
}

A vacant Entry.

Methods

impl<'a, K: Ord, V> VacantEntry<'a, K, V>

fn set(self, value: V) -> &'a mut V

Sets the value of the entry with the VacantEntry's key, and returns a mutable reference to it.