Avoid weird or_insert_with example

2017-09-05 13:37:36 -04:00
parent 35c7943fd2
commit 00bdae02fd
2 changed files with 2 additions and 6 deletions
--- a/src/liballoc/btree/map.rs
+++ b/src/liballoc/btree/map.rs
@@ -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);