func BenchmarkWriterEmpty(b *testing.B) {
	b.ReportAllocs()
	str := strings.Repeat("x", 1<<10)
	bs := []byte(str)
	for i := 0; i < b.N; i++ {
		bw := NewWriter(io.Discard)
		bw.Flush()
		bw.WriteByte('a')
		bw.Flush()
		bw.WriteRune('B')
		bw.Flush()
		bw.Write(bs)
		bw.Flush()
		bw.WriteString(str)
		bw.Flush()
	}
}

func BenchmarkWriterFlush(b *testing.B) {

    assertFailsWith<ConnectionShutdownException> {
      connection.newStream(headerEntries("b", "banana"), false)
    }
    val sink = stream.sink.buffer()
    assertFailsWith<IOException> {
      sink.writeByte(0)
      sink.flush()
    }.also { expected ->
      assertThat(expected.message).isEqualTo("stream finished")
    }
    assertFailsWith<IOException> {
      stream.source.read(Buffer(), 1)

					if i == len(in) {
						break
					}
				}
				if len(old) == 0 {
					_, length := utf8.DecodeRune(in[i:])
					out.Write(in[i : i+length])
					i += length
				} else {
					out.WriteByte(in[i])
					i++
				}
			}
			if len(old) == 0 && n != 0 {
				out.Write(new)
			}
			return out.Bytes()
		}

pkg hash/maphash, method (*Hash) Sum([]uint8) []uint8
pkg hash/maphash, method (*Hash) Sum64() uint64
pkg hash/maphash, method (*Hash) Write([]uint8) (int, error)
pkg hash/maphash, method (*Hash) WriteByte(uint8) error
pkg hash/maphash, method (*Hash) WriteString(string) (int, error)
pkg hash/maphash, type Hash struct
pkg hash/maphash, type Seed struct
pkg log, const Lmsgprefix = 64
pkg log, const Lmsgprefix ideal-int

pkg bufio, method (*Writer) Available() int
pkg bufio, method (*Writer) Buffered() int
pkg bufio, method (*Writer) Flush() error
pkg bufio, method (*Writer) Write([]uint8) (int, error)
pkg bufio, method (*Writer) WriteByte(uint8) error
pkg bufio, method (*Writer) WriteRune(int32) (int, error)
pkg bufio, method (*Writer) WriteString(string) (int, error)
pkg bufio, method (ReadWriter) Available() int
pkg bufio, method (ReadWriter) Flush() error

pkg image, const YCbCrSubsampleRatio444 = 0
pkg image/draw, const Over = 0
pkg image/draw, const Src = 1
pkg image/jpeg, const DefaultQuality = 75
pkg io, type ByteWriter interface { WriteByte }
pkg io, type ByteWriter interface, WriteByte(uint8) error
pkg io, var ErrNoProgress error
pkg log, const Ldate = 1
pkg log, const Llongfile = 8
pkg log, const Lmicroseconds = 4
pkg log, const Lshortfile = 16