final public static function match()

in src/expression/Expression.hack [20:30]

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

  final public static function match(
    HHAST\Node $node,
  ): ?Expression<TValue> {
    $ts = type_structure(static::class, 'TNode');
    try {
      $node = TypeAssert\matches_type_structure($ts, $node);
    } catch (\Throwable $_) {
      return null;
    }
    return static::matchImpl($node);
  }