The specific set of 3 solecisms that are tolerated by the ModelParsingQuirk were issues with an old version of the parser that accepted only DTDL v2 models. Therefore, these solecisms should not be tolerated in DTDL v3 models irrespective of whether this quirk is specified.
The specific set of 3 solecisms that are tolerated by the ModelParsingQuirk were issues with an old version of the parser that accepted only DTDL v2 models. Therefore, these solecisms should not be tolerated in DTDL v3 models irrespective of whether this quirk is specified.