From: Martin Sucha <anty.sk+git@gmail.com>
Date: Thu, 23 May 2019 18:34:17 +0000 (+0200)
Subject: strings: clarify example of ContainsAny
X-Git-Tag: go1.13beta1~203
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=db3255536cdbdba9d6f38da9c3bb1faf55f63277;p=gostls13.git

strings: clarify example of ContainsAny

I have seen code that literally copied the example like this:

    if strings.ContainsAny(s, "1 & 2 & 3") {

The developer apparently thought that this is the way to
specify multiple characters and I noticed this pattern
being used in the example. Let's update the example so
that it's clear how multiple Unicode code points should
be specified.

Change-Id: Id4d780555e521af62fb787a7950be1e60848cd95
Reviewed-on: https://go-review.googlesource.com/c/go/+/178737
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---

diff --git a/src/strings/example_test.go b/src/strings/example_test.go
index e31054a4e0..4f3a1ce8c6 100644
--- a/src/strings/example_test.go
+++ b/src/strings/example_test.go
@@ -47,12 +47,16 @@ func ExampleContains() {
 
 func ExampleContainsAny() {
 	fmt.Println(strings.ContainsAny("team", "i"))
-	fmt.Println(strings.ContainsAny("failure", "u & i"))
+	fmt.Println(strings.ContainsAny("fail", "ui"))
+	fmt.Println(strings.ContainsAny("ure", "ui"))
+	fmt.Println(strings.ContainsAny("failure", "ui"))
 	fmt.Println(strings.ContainsAny("foo", ""))
 	fmt.Println(strings.ContainsAny("", ""))
 	// Output:
 	// false
 	// true
+	// true
+	// true
 	// false
 	// false
 }