Most programming languages have a concept of whitespace as part of their lexical structure, as well as some set of characters that are disallowed in identifiers but have syntactic use, such as arithmetic operators. There are Beyond general programming languages, there are also many circumstances
Strike the two existing paragraphs and apply the wording that was in the agenda:
UAX #31 describes how formal languages such as computer languages should describe and implement their use of whitespace and syntactically significant characters during the processes of lexing and parsing.
C++ does not claim conformance with this requirement.
Paper uploaded to https://isocpp.org/files/papers/P2653R1.pdf