diff options
Diffstat (limited to 'src/bytes')
| -rw-r--r-- | src/bytes/example_test.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/bytes/example_test.go b/src/bytes/example_test.go index 20faf3e1f5..5a66b1e436 100644 --- a/src/bytes/example_test.go +++ b/src/bytes/example_test.go @@ -212,6 +212,17 @@ func ExampleContainsRune() { // false } +func ExampleContainsFunc() { + f := func(r rune) bool { + return r >= 'a' && r <= 'z' + } + fmt.Println(bytes.ContainsFunc([]byte("HELLO"), f)) + fmt.Println(bytes.ContainsFunc([]byte("World"), f)) + // Output: + // false + // true +} + func ExampleCount() { fmt.Println(bytes.Count([]byte("cheese"), []byte("e"))) fmt.Println(bytes.Count([]byte("five"), []byte(""))) // before & after each rune |