It is a bit more complicated than these examples so it would not be readable to use the ?: ternary operator. Which one of the below three examples would you prefer? Is there are better way to write this? 
sub sg {
  if (COND) {
    return 1;
  } else {
    return 2;
  }
}

[download]
sub sg {
  if (COND) {
    return 1;
  } else {
    return 2;
  }
  die "should never reach this";
}

[download]
sub sg {
  if (COND) {
    return 1;
  }
  return 2;
}

[download]

In reply to if else and not reachable coding style by szabgab

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