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| author | Erin Masatsugu <erin.masatsugu@gmail.com> | 2018-08-30 18:27:07 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2018-08-30 19:10:14 +0000 |
| commit | 5e755e9d6d9d5ab1268dc7c2d18a08b543d988c9 (patch) | |
| tree | 4804097355c20190e0913bd1059eebfcc9b2ead3 /src/bytes | |
| parent | 0dac1e2e8743476d266a00a81f8bd64400bd8065 (diff) | |
| download | go-5e755e9d6d9d5ab1268dc7c2d18a08b543d988c9.tar.gz go-5e755e9d6d9d5ab1268dc7c2d18a08b543d988c9.zip | |
bytes: add example for Buffer.Len
Change-Id: Ide50aba940727a7b32cd33dea5315050f1a34717
Reviewed-on: https://go-review.googlesource.com/132237
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Diffstat (limited to 'src/bytes')
| -rw-r--r-- | src/bytes/example_test.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/bytes/example_test.go b/src/bytes/example_test.go index 5b7a46058f..4d5cdfa280 100644 --- a/src/bytes/example_test.go +++ b/src/bytes/example_test.go @@ -39,6 +39,14 @@ func ExampleBuffer_Grow() { // Output: "64 bytes or fewer" } +func ExampleBuffer_Len() { + var b bytes.Buffer + b.Grow(64) + b.Write([]byte("abcde")) + fmt.Printf("%d", b.Len()) + // Output: 5 +} + func ExampleCompare() { // Interpret Compare's result by comparing it to zero. var a, b []byte |