Lines Matching defs:Optional

341     Optional
791   Optional,
801     return ArgumentLengthKind::Optional;
977     else if (lengthKind == ArgumentLengthKind::Optional)
1006     else if (lengthKind == ArgumentLengthKind::Optional)
1056       if (lengthKind == ArgumentLengthKind::Optional) {
1078         if (lengthKind == ArgumentLengthKind::Optional) {
1132       if (lengthKind == ArgumentLengthKind::Optional) {
1414   /// Optional Group.
1450                            GenContext::Optional);
1582     else if (lengthKind == ArgumentLengthKind::Optional)
1653     } else if (lengthKind == ArgumentLengthKind::Optional) {