#
# ~~~nit
# intrude import core::bytes
- # assert not '/'.ascii.to_b.is_valid_hexdigit
- # assert '0'.ascii.to_b.is_valid_hexdigit
- # assert '9'.ascii.to_b.is_valid_hexdigit
- # assert not ':'.ascii.to_b.is_valid_hexdigit
- # assert not '@'.ascii.to_b.is_valid_hexdigit
- # assert 'A'.ascii.to_b.is_valid_hexdigit
- # assert 'F'.ascii.to_b.is_valid_hexdigit
- # assert not 'G'.ascii.to_b.is_valid_hexdigit
- # assert not '`'.ascii.to_b.is_valid_hexdigit
- # assert 'a'.ascii.to_b.is_valid_hexdigit
- # assert 'f'.ascii.to_b.is_valid_hexdigit
- # assert not 'g'.ascii.to_b.is_valid_hexdigit
+ # assert not '/'.ascii.is_valid_hexdigit
+ # assert '0'.ascii.is_valid_hexdigit
+ # assert '9'.ascii.is_valid_hexdigit
+ # assert not ':'.ascii.is_valid_hexdigit
+ # assert not '@'.ascii.is_valid_hexdigit
+ # assert 'A'.ascii.is_valid_hexdigit
+ # assert 'F'.ascii.is_valid_hexdigit
+ # assert not 'G'.ascii.is_valid_hexdigit
+ # assert not '`'.ascii.is_valid_hexdigit
+ # assert 'a'.ascii.is_valid_hexdigit
+ # assert 'f'.ascii.is_valid_hexdigit
+ # assert not 'g'.ascii.is_valid_hexdigit
# ~~~
private fun is_valid_hexdigit: Bool do
return (self >= 0x30u8 and self <= 0x39u8) or