log.Fatalf("mprotect: %v", err)
	}

	// Check that memcopy returns the actual amount copied
	// before the fault.
	const offset = 5
	n, err := memcopy(data[offset:], make([]byte, len(data)))
	if err == nil {
		log.Fatal("no error from memcopy across memory hole")
	}
	if expect := len(data)/2 - offset; n != expect {
		log.Fatalf("memcopy returned %d, want %d", n, expect)
	}

  const std::string attrs =
      mlir::cast<mlir::TFL::ConstBytesAttr>(op.getCustomOption())
          .getValue()
          .str();
  std::vector<uint8_t> custom_option_vector(attrs.size(), 0);
  memcpy(custom_option_vector.data(), attrs.data(), attrs.size());
  auto opcode_index =
      GetOpcodeIndex(op.getCustomCode().str(), tflite::BuiltinOperator_CUSTOM);
  if (use_buffer_offset_) {

          input_shape_type, current_input_index);
      // Address of input element to write raw data.
      const char* input_element_addr =
          raw_input + (input_flat_index * element_byte_size);
      std::memcpy(output_element_addr, input_element_addr, element_byte_size);
      // Increment the next output address to write to by bytes equal to
      // width of constiuent elements.
      output_element_addr += element_byte_size;

        case FILE -> ComponentUtil.getFessConfig().getCrawlerFileProtocolsAsArray();
        default -> throw new ConstraintDefinitionException("protocolType is emtpy.");
        };
    }

    @Override
    public boolean isValid(final String value, final ConstraintValidatorContext context) {
        if (StringUtil.isNotBlank(value)) {
            return check(protocols, value);

        boolean unicode = getFlag(NTLMSSP_NEGOTIATE_UNICODE);
        String oemCp = unicode ? null : getOEMEncoding();

        String domainName = getDomain();
        byte[] domainBytes = null;
        if ( domainName != null && domainName.length() != 0 ) {
            domainBytes = unicode ? domainName.getBytes(UNI_ENCODING) : domainName.getBytes(oemCp);
            size += domainBytes.length;
        }

	}

	if !Equal(original, copy) {
		t.Errorf("original slice has changed, got %v, want %v", original, copy)
	}

	if !Equal(mem, memcopy) {
		// Changing the original tail s[len(s):cap(s)] is unwanted
		t.Errorf("original backing memory has changed, got %v, want %v", mem, memcopy)
	}
}

func TestReplaceClearTail(t *testing.T) {
	a, b, c, d, e, f := 1, 2, 3, 4, 5, 6
	mem := []*int{&a, &b, &c, &d, &e, &f}

Codrut, Courtial Florian, Dalmo Cirne, Dan J, Darren Garvey, David
Kristoffersson, David Norman, David RöThlisberger, DavidNorman, Dhruv, DimanNe,
Dorokhov, Duncan Mac-Vicar P, EdwardDixon, EMCP, error.d, FAIJUL, Fan Xia,
Francois Xavier, Fred Reiss, Freedom" Koan-Sin Tan, Fritz Obermeyer, Gao, Xiang,
Guenther Schmuelling, Guo Yejun (郭叶军), Hans Gaiser, HectorSVC, Hyungsuk Yoon,