final public function legacySerialize()

in src/ChildValidation/QuantifierConstraint.hack [18:31]

• 13 lines of code
• 2 McCabe index (conditional complexity)

  final public function legacySerialize(
  ): (LegacyExpressionType, mixed, mixed) {
    $inner = $this->child;
    $as_leaf = $inner->legacySerializeAsLeaf();
    if ($as_leaf is nonnull) {
      return tuple(static::LEGACY_EXPRESSION_TYPE, $as_leaf[0], $as_leaf[1]);
    }

    return tuple(
      static::LEGACY_EXPRESSION_TYPE,
      LegacyConstraintType::EXPRESSION,
      $inner->legacySerialize(),
    );
  }