From b937be87cb89f08235a57e07e9c73b4489dc50a1 Mon Sep 17 00:00:00 2001 From: Meltinglava Date: Thu, 8 Nov 2018 15:33:10 +0100 Subject: [PATCH] Clarifying documentation for collections::hash_map::Entry::or_insert Previous version does not show that or_insert does not insert the passed value, as the passed value was the same value as what was already in the map. --- src/libstd/collections/hash/map.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs index 8de415e8aed5..f84e03ae765f 100644 --- a/src/libstd/collections/hash/map.rs +++ b/src/libstd/collections/hash/map.rs @@ -2030,7 +2030,7 @@ impl<'a, K, V, S> RawEntryMut<'a, K, V, S> { /// /// assert_eq!(map["poneyland"], 12); /// - /// *map.raw_entry_mut().from_key("poneyland").or_insert("poneyland", 12).1 += 10; + /// *map.raw_entry_mut().from_key("poneyland").or_insert("poneyland", 10).1 += 10; /// assert_eq!(map["poneyland"], 22); /// ``` #[unstable(feature = "hash_raw_entry", issue = "54043")] @@ -2652,7 +2652,7 @@ impl<'a, K, V> Entry<'a, K, V> { /// /// assert_eq!(map["poneyland"], 12); /// - /// *map.entry("poneyland").or_insert(12) += 10; + /// *map.entry("poneyland").or_insert(10) += 10; /// assert_eq!(map["poneyland"], 22); /// ``` pub fn or_insert(self, default: V) -> &'a mut V {