2380     fn nspan(start: Position, end: Position) -> Span {  in nspan()  function
2746                 nspan(npos(0, 1, 1), npos(7, 1, 8)),  in parse_ignore_whitespace()
2749                     lit_with('a', nspan(npos(4, 1, 5), npos(5, 1, 6))),  in parse_ignore_whitespace()
2750                     lit_with('b', nspan(npos(6, 1, 7), npos(7, 1, 8))),  in parse_ignore_whitespace()
2760                 nspan(npos(0, 1, 1), npos(15, 1, 16)),  in parse_ignore_whitespace()
2763                     lit_with('a', nspan(npos(4, 1, 5), npos(5, 1, 6))),  in parse_ignore_whitespace()
2764                     lit_with('b', nspan(npos(6, 1, 7), npos(7, 1, 8))),  in parse_ignore_whitespace()
2766                     lit_with('a', nspan(npos(12, 1, 13), npos(13, 1, 14))),  in parse_ignore_whitespace()
2767                     lit_with(' ', nspan(npos(13, 1, 14), npos(14, 1, 15))),  in parse_ignore_whitespace()
2768                     lit_with('b', nspan(npos(14, 1, 15), npos(15, 1, 16))),  in parse_ignore_whitespace()
2922                     lit_with('f', nspan(npos(0, 1, 1), npos(1, 1, 2))),  in parse_newlines()
2923                     lit_with('o', nspan(npos(1, 1, 2), npos(2, 1, 3))),  in parse_newlines()
2924                     lit_with('o', nspan(npos(2, 1, 3), npos(3, 1, 4))),  in parse_newlines()
2925                     lit_with('b', nspan(npos(3, 1, 4), npos(4, 1, 5))),  in parse_newlines()
2926                     lit_with('a', nspan(npos(4, 1, 5), npos(5, 1, 6))),  in parse_newlines()
2927                     lit_with('r', nspan(npos(5, 1, 6), npos(6, 1, 7))),  in parse_newlines()
2928                     lit_with('\n', nspan(npos(6, 1, 7), npos(7, 2, 1))),  in parse_newlines()
2929                     lit_with('b', nspan(npos(7, 2, 1), npos(8, 2, 2))),  in parse_newlines()
2930                     lit_with('a', nspan(npos(8, 2, 2), npos(9, 2, 3))),  in parse_newlines()
2931                     lit_with('z', nspan(npos(9, 2, 3), npos(10, 2, 4))),  in parse_newlines()
2932                     lit_with('\n', nspan(npos(10, 2, 4), npos(11, 3, 1))),  in parse_newlines()
2933                     lit_with('q', nspan(npos(11, 3, 1), npos(12, 3, 2))),  in parse_newlines()
2934                     lit_with('u', nspan(npos(12, 3, 2), npos(13, 3, 3))),  in parse_newlines()
2935                     lit_with('u', nspan(npos(13, 3, 3), npos(14, 3, 4))),  in parse_newlines()
2936                     lit_with('x', nspan(npos(14, 3, 4), npos(15, 3, 5))),  in parse_newlines()
2937                     lit_with('\n', nspan(npos(15, 3, 5), npos(16, 4, 1))),  in parse_newlines()