vimeo / psalm

        $current_parent = $this->current_leaf->parent;

        if ($this->current_leaf instanceof ParseTree\MethodTree && $type_token[0] === '...') {

            $this->createMethodParam($type_token, $this->current_leaf);

            return;

        }

        while ($current_parent

            && !$current_parent instanceof ParseTree\CallableTree

    {

        $new_parent = !$this->current_leaf instanceof ParseTree\Root ? $this->current_leaf : null;

        if ($this->current_leaf instanceof ParseTree\MethodTree && $type_token[0][0] === '$') {

            $this->createMethodParam($type_token, $this->current_leaf);

            return;

        }

        $next_token = $this->t + 1 < $this->type_token_count ? $this->type_tokens[$this->t + 1] : null;