v.mustBe(Bool)
	*(*bool)(v.ptr) = x
}

// SetBytes sets v's underlying value.
// It panics if v's underlying value is not a slice of bytes.
func (v Value) SetBytes(x []byte) {
	v.mustBeAssignable()
	v.mustBe(Slice)
	if toRType(v.typ()).Elem().Kind() != Uint8 { // TODO add Elem method, fix mustBe(Slice) to return slice.
		panic("reflect.Value.SetBytes of non-byte slice")
	}
	*(*[]byte)(v.ptr) = x
}

				break
			}
			b := make([]byte, base64.StdEncoding.DecodedLen(len(s)))
			n, err := base64.StdEncoding.Decode(b, s)
			if err != nil {
				d.saveError(err)
				break
			}
			v.SetBytes(b[:n])
		case reflect.String:
			t := string(s)
			if v.Type() == numberType && !isValidNumber(t) {
				return fmt.Errorf("json: invalid number literal, trying to unmarshal %q into Number", item)
			}

				panic(fmt.Errorf("handshake: %v", err))
			}
			if _, err := io.CopyBuffer(srv, srv, buf); err != nil {
				panic(fmt.Errorf("copy buffer: %v", err))
			}
		}
	}()

	b.SetBytes(totalBytes)
	clientConfig := testConfig.Clone()
	clientConfig.CipherSuites = nil // the defaults may prefer faster ciphers
	clientConfig.DynamicRecordSizingDisabled = dynamicRecordSizingDisabled

	var t uint64
	for n := b.N; n > 0; n-- {
		t += p.Uint64()
	}
	Sink = t
}

func BenchmarkChaCha8Read(b *testing.B) {
	p := NewChaCha8([32]byte{1, 2, 3, 4, 5})
	buf := make([]byte, 32)
	b.SetBytes(32)
	var t uint8
	for n := b.N; n > 0; n-- {
		p.Read(buf)
		t += buf[0]
	}
	Sink = uint64(t)
}

// Golden output test to make sure algorithm never changes,

	shouldPanic("call of reflect.Value.SetBool on string Value", func() { vo(new(string)).Elem().SetBool(false) })
	shouldPanic("reflect.Value.SetBytes using unaddressable value", func() { vo("").SetBytes(nil) })
	shouldPanic("call of reflect.Value.SetCap on string Value", func() { vo(new(string)).Elem().SetCap(0) })