final ParserImpl p4 = parserImpl("/**/[");
p4.lbracket();
checkVoidCommentError("'['", p4);
final ParserImpl p5 = parserImpl("/**/]");
p5.rbracket();
checkVoidCommentError("']'", p5);
final ParserImpl p6 = parserImpl("/**/(");
p6.lparen();
checkVoidCommentError("'('", p6);