decimal :: 1_000_000
binary :: 0b1010_0101
octal :: 0o755
hexadecimal :: 0xCAFE_beef
leading_zeroes :: 007

fraction_without_integer :: .5
fraction_without_digits :: 1.
scientific :: 1.25e-10
scientific_integer :: 1E+4
negative_minimum: i8: -128
spaced_negative: i8: - 127

text :: 'can\'t\nstop'
letter :: c'é'
escaped_letter :: c'\u{1f642}'
nul :: c'\0'