vimeo / psalm

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

        if ($this->current_leaf instanceof ParseTree\CallableTree) {

            $new_parent_leaf = new ParseTree\CallableWithReturnTypeTree($current_parent);

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

            $new_parent_leaf->children = [$this->current_leaf];

            if ($current_parent) {

                array_pop($current_parent->children);

                $current_parent->children[] = $new_parent_leaf;

            } else {

                $this->parse_tree = $new_parent_leaf;

            }

            $this->current_leaf = $new_parent_leaf;

            return;

        }

        if ($this->current_leaf instanceof ParseTree\MethodTree) {

            $new_parent_leaf = new ParseTree\MethodWithReturnTypeTree($current_parent);

            return;

        }

        if ($this->current_leaf instanceof ParseTree\MethodTree) {

            $new_parent_leaf = new ParseTree\MethodWithReturnTypeTree($current_parent);

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

            $new_parent_leaf->children = [$this->current_leaf];

            if ($current_parent) {

                array_pop($current_parent->children);

                $current_parent->children[] = $new_parent_leaf;

            } else {

                $this->parse_tree = $new_parent_leaf;

            }

            $this->current_leaf = $new_parent_leaf;

            return;

        }

        if ($current_parent && $current_parent instanceof ParseTree\ObjectLikePropertyTree) {

            return;