function createJSDocComment() {
                    if (!tags) {
                        return undefined;
                    }
                    var result = createNode(265 /* JSDocComment */, start);
                    result.tags = tags;
                    return finishNode(result, end);
                }
".length; pos < end;) {
                            var ch = content.charCodeAt(pos);
                            pos++;
                            if (ch === 64 /* at