<masak> rn: say <<'m'<\>'n'>> <p6eval> rakudo 8a07b8: OUTPUT«'m'<\>'n'» <p6eval> ..niecza v22-13-g0d2a99e: OUTPUT«'m'<>'n'» <masak> rn: say <'m'<\>'n'> <p6eval> niecza v22-13-g0d2a99e: OUTPUT«===SORRY!===Preceding context expects a term, but found infix < instead [...] Parse failed» <p6eval> ..rakudo 8a07b8: OUTPUT«'m'<>'n'» * masak decides to include these discrepancies, also reported by diakopter++, in the bug report
They seem relevant. The one who fixes the original bug may decide to relate somehow to the above two discrepancies as well.