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| author | Brian Downs <brian.downs@gmail.com> | 2017-07-15 16:55:41 -0600 |
|---|---|---|
| committer | Bryan Mills <bcmills@google.com> | 2017-07-16 03:49:43 +0000 |
| commit | cd619caff4f27496843542cdee0169821784c4b5 (patch) | |
| tree | d03f3d82e2dbdaaa4b5abd4c43ba5a6ee52d5b9f | |
| parent | 91afca94e07aa1366afba9ece04c2def9f99d4c4 (diff) | |
| download | go-cd619caff4f27496843542cdee0169821784c4b5.tar.gz go-cd619caff4f27496843542cdee0169821784c4b5.zip | |
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>
| -rw-r--r-- | src/bytes/example_test.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/bytes/example_test.go b/src/bytes/example_test.go index 0d35a0dc9c..93972770ab 100644 --- a/src/bytes/example_test.go +++ b/src/bytes/example_test.go @@ -30,6 +30,15 @@ func ExampleBuffer_reader() { // 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 |