Description
As per the dev list, the Lexer can be fixed up to use char fields, rather than Characters. This avoids unboxing, and a change to use the delimiter as the invalid character for other meta-characters allows the checks to be simplified.
As per the dev list, the Lexer can be fixed up to use char fields, rather than Characters. This avoids unboxing, and a change to use the delimiter as the invalid character for other meta-characters allows the checks to be simplified.