// 1 big endian int, the number of longs in our bitset
    // N big endian longs of our bitset
    DataOutputStream dout = new DataOutputStream(out);
    dout.writeByte(SignedBytes.checkedCast(strategy.ordinal()));
    dout.writeByte(UnsignedBytes.checkedCast(numHashFunctions)); // note: checked at the c'tor
    dout.writeInt(bits.data.length());
    for (int i = 0; i < bits.data.length(); i++) {

	}
	writeString(wi.Module)
	writeString(wi.Name)
	writeUint32(uint32(len(wi.Params)))
	for _, f := range wi.Params {
		writeByte(byte(f.Type))
		writeInt64(f.Offset)
	}
	writeUint32(uint32(len(wi.Results)))
	for _, f := range wi.Results {
		writeByte(byte(f.Type))
		writeInt64(f.Offset)
	}

	return &sym
}

type WasmField struct {
	Type WasmFieldType

        where:
        mode << [Shared, Exclusive]
    }

    def "fails to acquire lock on lock file with unknown version"() {
        testFileLock.withDataOutputStream {
            it.writeByte(125)
        }

        when:
        createLock(mode)

        then:
        thrown(IllegalStateException)

        where:
        mode << [Shared, Exclusive]
    }

    // 1 big endian int, the number of longs in our bitset
    // N big endian longs of our bitset
    DataOutputStream dout = new DataOutputStream(out);
    dout.writeByte(SignedBytes.checkedCast(strategy.ordinal()));
    dout.writeByte(UnsignedBytes.checkedCast(numHashFunctions)); // note: checked at the c'tor
    dout.writeInt(bits.data.length());
    for (int i = 0; i < bits.data.length(); i++) {

	switch {
	case !f.off && !f.explicit && len(f.flags) == 0:
		return "all"
	case f.off:
		return "off"
	}

	var buf strings.Builder
	for i, f := range f.flags {
		if i > 0 {
			buf.WriteByte(',')
		}
		buf.WriteString(f)
	}
	return buf.String()
}

func (f *vetFlag) Set(value string) error {
	switch {
	case value == "":
		*f = vetFlag{flags: defaultVetFlags}
		return nil

		b, err := r.ReadByte()
		if err == io.EOF {
			break
		}
		if err != nil {
			t.Fatal("can't read")
		}
		if physicalEdits[a] {
			b = 0xcc // INT3 opcode
			done++
		}
		err = w.WriteByte(b)
		if err != nil {
			t.Fatal("can't write")
		}
		a++
	}
	if done != len(physicalEdits) {
		t.Fatal("physical edits remaining")
	}
	w.Flush()
	f.Close()
}

	switch {
	case s.IsEmpty():
		return "∅"
	case s.IsAll():
		return "𝓤"
	}

	hasMethods := len(s.methods) > 0
	hasTerms := s.hasTerms()

	var buf strings.Builder
	buf.WriteByte('{')
	if s.comparable {
		buf.WriteString("comparable")
		if hasMethods || hasTerms {
			buf.WriteString("; ")
		}
	}
	for i, m := range s.methods {
		if i > 0 {
			buf.WriteString("; ")
		}

      try {
        output.writeBoolean(v);
      } catch (IOException impossible) {
        throw new AssertionError(impossible);
      }
    }

    @Override
    public void writeByte(int v) {
      try {
        output.writeByte(v);
      } catch (IOException impossible) {
        throw new AssertionError(impossible);
      }
    }

    @Override
    public void writeBytes(String s) {
      try {

      try {
        output.writeBoolean(v);
      } catch (IOException impossible) {
        throw new AssertionError(impossible);
      }
    }

    @Override
    public void writeByte(int v) {
      try {
        output.writeByte(v);
      } catch (IOException impossible) {
        throw new AssertionError(impossible);
      }
    }

    @Override
    public void writeBytes(String s) {
      try {

        override fun writeBytes(bytes: ByteArray?): Unit =
            undefined()

        override fun writeBytes(bytes: ByteArray?, offset: Int, count: Int): Unit =
            undefined()

        override fun writeByte(value: Byte): Unit =
            undefined()

        override fun writeBinary(bytes: ByteArray?): Unit =
            undefined()