From 3c8fae369f54649fe90dc85f284e897974aeb1ca Mon Sep 17 00:00:00 2001
From: ggomez <guillaume1.gomez@gmail.com>
Date: Fri, 22 Jul 2016 14:57:52 +0200
Subject: [PATCH] Add Random state doc
---
src/libstd/collections/hash/map.rs | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs
index 60d7e01d988..d4b09807e74 100644
--- a/src/libstd/collections/hash/map.rs
+++ b/src/libstd/collections/hash/map.rs
@@ -1666,6 +1666,17 @@ impl<'a, K, V, S> Extend<(&'a K, &'a V)> for HashMap<K, V, S>
/// A particular instance `RandomState` will create the same instances of
/// `Hasher`, but the hashers created by two different `RandomState`
/// instances are unlikely to produce the same result for the same values.
+///
+/// # Examples
+///
+/// ```
+/// use std::collections::HashMap;
+/// use std::collections::hash_map::RandomState;
+///
+/// let s = RandomState::new();
+/// let mut map = HashMap::with_hasher(s);
+/// map.insert(1, 2);
+/// ```
#[derive(Clone)]
#[stable(feature = "hashmap_build_hasher", since = "1.7.0")]
pub struct RandomState {
@@ -1675,6 +1686,14 @@ pub struct RandomState {
impl RandomState {
/// Constructs a new `RandomState` that is initialized with random keys.
+ ///
+ /// # Examples
+ ///
+ /// ```
+ /// use std::collections::hash_map::RandomState;
+ ///
+ /// let s = RandomState::new();
+ /// ```
#[inline]
#[allow(deprecated)] // rand
#[stable(feature = "hashmap_build_hasher", since = "1.7.0")]