8:  KeywordCandidate      = 1 << 2,
125:  CharFlags.IdentifierStart | CharFlags.IdentifierPart | CharFlags.KeywordCandidate | CharFlags.Hex /* 0x61 a */,
126:  CharFlags.IdentifierStart | CharFlags.IdentifierPart | CharFlags.KeywordCandidate | CharFlags.Hex /* 0x62 b */,
127:  CharFlags.IdentifierStart | CharFlags.IdentifierPart | CharFlags.KeywordCandidate | CharFlags.Hex /* 0x63 c */,
128:  CharFlags.IdentifierStart | CharFlags.IdentifierPart | CharFlags.KeywordCandidate | CharFlags.Hex /* 0x64 d */,
215:          return scanIdentifier(parser, context, /* isValidAsKeyword */ 0);
219:          return scanIdentifier(parser, context, /* isValidAsKeyword */ 1);
