TokenStream [
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        kind: Integer,
        symbol: "1",
        suffix: None,
        span: #0 bytes(144..145),
    },
    Literal {
        kind: Integer,
        symbol: "17",
        suffix: Some("u8"),
        span: #0 bytes(154..158),
    },
    Literal {
        kind: Float,
        symbol: "42.",
        suffix: None,
        span: #0 bytes(167..170),
    },
    Literal {
        kind: Float,
        symbol: "3.14",
        suffix: Some("f32"),
        span: #0 bytes(179..186),
    },
    Literal {
        kind: Byte,
        symbol: "a",
        suffix: None,
        span: #0 bytes(195..199),
    },
    Literal {
        kind: Byte,
        symbol: "\xFF",
        suffix: None,
        span: #0 bytes(208..215),
    },
    Literal {
        kind: Char,
        symbol: "c",
        suffix: None,
        span: #0 bytes(224..227),
    },
    Literal {
        kind: Char,
        symbol: "\x32",
        suffix: None,
        span: #0 bytes(236..242),
    },
    Literal {
        kind: Str,
        symbol: "\\"str\\"",
        suffix: None,
        span: #0 bytes(251..260),
    },
    Literal {
        kind: StrRaw(1),
        symbol: "\"raw\" str",
        suffix: None,
        span: #0 bytes(269..283),
    },
    Literal {
        kind: StrRaw(3),
        symbol: "very ##\"raw\"## str",
        suffix: None,
        span: #0 bytes(292..319),
    },
    Literal {
        kind: ByteStr,
        symbol: "\\"byte\\" str",
        suffix: None,
        span: #0 bytes(328..343),
    },
    Literal {
        kind: ByteStrRaw(1),
        symbol: "\"raw\" \"byte\" str",
        suffix: None,
        span: #0 bytes(352..374),
    },
    Literal {
        kind: CStr,
        symbol: "\\"c\\" str",
        suffix: None,
        span: #0 bytes(383..395),
    },
    Literal {
        kind: CStrRaw(1),
        symbol: "\"raw\" \"c\" str",
        suffix: None,
        span: #0 bytes(404..423),
    },
]
1
17u8
42.
3.14f32
b'a'
b'\xFF'
'c'
'\x32'
"\"str\""
r#""raw" str"#
r###"very ##"raw"## str"###
b"\"byte\" str"
br#""raw" "byte" str"#
c"\"c\" str"
cr#""raw" "c" str"#