tryAsTuple method
Implementation
List<CType>? tryAsTuple() {
final res = <CType>[];
for (var i = 0; i < _fields.length; i++) {
var key = _fields[i].key;
var type = _fields[i].value;
if (key != "_${i}_") {
return null;
}
res.add(type);
}
return res;
}