ParseIfStatement 1648 src/parser.cc        stmt = ParseIfStatement(labels, ok);
ParseIfStatement  607 src/parser.h     IfStatement* ParseIfStatement(ZoneStringList* labels, bool* ok);
ParseIfStatement  239 src/preparser.cc       return ParseIfStatement(ok);
ParseIfStatement  545 src/preparser.h   Statement ParseIfStatement(bool* ok);