// for 2-letter ISO codes. (The first isoRegionOffset regionIDs are reserved for
// the UN.M49 codes used for groups.)
const isoRegionOffset = 32

// regionTypes defines the status of a region for various standards.
// Size: 359 bytes, 359 elements
var regionTypes = [359]uint8{
	// Entry 0 - 3F
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

  for (int i = 1; i < kNumRegionTypeLists; ++i)
    if (failed(VerifyTypeRangesAreCompatible(op, input_type, region_types[i])))
      return failure();

  for (int i = 0; i < kNumRegionTypeLists; ++i)
    if (failed(VerifyTypeRangesAreCompatible(op, result_type, region_types[i])))
      return failure();

  for (int i = 0; i < kNumRegionTypeLists; ++i)