bytes: add example for (*Buffer).Grow
Change-Id: I04849883dd2e1f6d083e9f57d2a8c1bd7d258953
Reviewed-on: https://go-review.googlesource.com/48878
Run-TryBot: Bryan Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
diff --git a/src/bytes/example_test.go b/src/bytes/example_test.go
index 0d35a0d..9397277 100644
--- a/src/bytes/example_test.go
+++ b/src/bytes/example_test.go
@@ -30,6 +30,15 @@
// Output: Gophers rule!
}
+func ExampleBuffer_Grow() {
+ var b bytes.Buffer
+ b.Grow(64)
+ bb := b.Bytes()
+ b.Write([]byte("64 bytes or fewer"))
+ fmt.Printf("%q", bb[:b.Len()])
+ // Output: "64 bytes or fewer"
+}
+
func ExampleCompare() {
// Interpret Compare's result by comparing it to zero.
var a, b []byte
