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            Full,
        ),
        span: (
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            1,
        ),
    },
    Token {
        kind: Identifier(
            "foo",
        ),
        span: (
            3,
            1,
        ),
    },
    Token {
        kind: LeftParen,
        span: (
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            4,
        ),
    },
    Token {
        kind: Variable(
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        ),
        span: (
            3,
            5,
        ),
    },
    Token {
        kind: Variable(
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        ),
        span: (
            3,
            8,
        ),
    },
    Token {
        kind: Variable(
            "c",
        ),
        span: (
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            11,
        ),
    },
    Token {
        kind: Ellipsis,
        span: (
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            14,
        ),
    },
    Token {
        kind: Variable(
            "d",
        ),
        span: (
            3,
            17,
        ),
    },
    Token {
        kind: RightParen,
        span: (
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    Token {
        kind: SemiColon,
        span: (
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        ),
    },
]