Function comma

src/jslint.js:2369–2379

()

    }

    function comma() {
        if (next_token.id !== ',') {
            warn_at('expected_a_b', token.line, token.thru, ',', artifact());
        } else {
            if (!option.white) {
                no_space_only();
            }
            advance(',');
            spaces();
        }
    }


    function semicolon() {