maps: use strings.EqualFold in example

testwill · gopherbot · commit eec40aae4517 · 2025-11-25T12:24:47.000-08:00
Change-Id: I40a9684a9465e844ff1de46601edf23de7b637e3 GitHub-Last-Rev: 15ef023 GitHub-Pull-Request: #65541 Reviewed-on: https://go-review.googlesource.com/c/go/+/561855 Auto-Submit: Sean Liao <sean@liao.dev> Reviewed-by: Ian Lance Taylor <iant@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Mark Freeman <markfreeman@google.com> Reviewed-by: Sean Liao <sean@liao.dev> Reviewed-by: Cherry Mui <cherryyz@google.com>
diff --git a/src/maps/example_test.go b/src/maps/example_test.go
@@ -128,7 +128,7 @@ func ExampleEqualFunc() {
 		1000: []byte("Thousand"),
 	}
 	eq := maps.EqualFunc(m1, m2, func(v1 string, v2 []byte) bool {
-		return strings.ToLower(v1) == strings.ToLower(string(v2))
+		return strings.EqualFold(v1, string(v2))
 	})
 	fmt.Println(eq)
 	// Output:

Original file line number	Diff line number	Diff line change
`@@ -128,7 +128,7 @@ func ExampleEqualFunc() {`
`128`	`128`	`1000: []byte("Thousand"),`
`129`	`129`	`}`
`130`	`130`	`eq := maps.EqualFunc(m1, m2, func(v1 string, v2 []byte) bool {`
`131`		`- return strings.ToLower(v1) == strings.ToLower(string(v2))`
	`131`	`+ return strings.EqualFold(v1, string(v2))`
`132`	`132`	`})`
`133`	`133`	`fmt.Println(eq)`
`134`	`134`	`// Output:`