From 0273f6f849270a798761e056382f859063c69e21 Mon Sep 17 00:00:00 2001
From: Martin Pool <mbp@google.com>
Date: Wed, 2 Dec 2020 08:50:17 -0800
Subject: [PATCH] Add a doctest example of str::split on a slice of chars

This is mentioned as supported, but the semantics are not described.
---
 library/core/src/str/mod.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs
index a944514f694..83cf47c8c8f 100644
--- a/library/core/src/str/mod.rs
+++ b/library/core/src/str/mod.rs
@@ -1131,6 +1131,13 @@ impl str {
     /// assert_eq!(v, ["lion", "tiger", "leopard"]);
     /// ```
     ///
+    /// If the pattern is a slice of chars, split on each occurrence of any of the characters:
+    ///
+    /// ```
+    /// let v: Vec<&str> = "2020-11-03 23:59".split(&['-', ' ', ':', '@'][..]).collect();
+    /// assert_eq!(v, ["2020", "11", "03", "23", "59"]);
+    /// ```
+    ///
     /// A more complex pattern, using a closure:
     ///
     /// ```