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Avoid weird or_insert_with example

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Jon Gjengset 2017-09-05 13:37:36 -04:00
parent 35c7943fd2
commit 00bdae02fd
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2 changed files with 2 additions and 6 deletions
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4
src/liballoc/btree/map.rs
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@ -2116,9 +2116,7 @@ impl<'a, K: Ord, V: Default> Entry<'a, K, V> {
/// # fn main() {
/// use std::collections::BTreeMap;
///
/// let mut map: BTreeMap<&str, String> = BTreeMap::new();
/// let s = "hoho".to_string();
///
/// let mut map: BTreeMap<&str, Option<usize>> = BTreeMap::new();
/// map.entry("poneyland").or_default();
///
/// assert_eq!(map["poneyland"], None);