1 files changed, 45 insertions, 0 deletions
diff --git a/src/maps/example_test.go b/src/maps/example_test.go
new file mode 100644
index 0000000000..779c66dcef
--- /dev/null
+++ b/src/maps/example_test.go
@@ -0,0 +1,45 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package maps_test
+
+import (
+	"fmt"
+	"maps"
+	"strings"
+)
+
+func ExampleDeleteFunc() {
+	m := map[string]int{
+		"one":   1,
+		"two":   2,
+		"three": 3,
+		"four":  4,
+	}
+	maps.DeleteFunc(m, func(k string, v int) bool {
+		return v%2 != 0 // delete odd values
+	})
+	fmt.Println(m)
+	// Output:
+	// map[four:4 two:2]
+}
+
+func ExampleEqualFunc() {
+	m1 := map[int]string{
+		1:    "one",
+		10:   "Ten",
+		1000: "THOUSAND",
+	}
+	m2 := map[int][]byte{
+		1:    []byte("One"),
+		10:   []byte("Ten"),
+		1000: []byte("Thousand"),
+	}
+	eq := maps.EqualFunc(m1, m2, func(v1 string, v2 []byte) bool {
+		return strings.ToLower(v1) == strings.ToLower(string(v2))
+	})
+	fmt.Println(eq)
+	// Output:
+	// true
+}