{
  "programs": [
    "Program {\n    span: 65..794,\n    kind: Script,\n    body: [\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n    ],\n}"
  ],
  "stmts": [
    "Expr(\n    ExprStmt {\n        span: 118..131,\n        expr: _,\n    },\n)",
    "Decl(\n    _,\n)",
    "Expr(\n    ExprStmt {\n        span: 224..246,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 242..259,\n        expr: _,\n    },\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Expr(\n    ExprStmt {\n        span: 487..490,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 489..497,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 591..608,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 607..610,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 609..618,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 680..686,\n        expr: _,\n    },\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)"
  ],
  "decls": [
    "Class(\n    ClassDecl {\n        span: 65..140,\n        ident: Ident {\n            span: 71..75,\n            sym: \"Base\",\n        },\n        declare: false,\n        class: _,\n    },\n)",
    "Class(\n    ClassDecl {\n        span: 135..268,\n        ident: Ident {\n            span: 141..148,\n            sym: \"Derived\",\n        },\n        declare: false,\n        class: _,\n    },\n)",
    "Class(\n    ClassDecl {\n        span: 263..329,\n        ident: Ident {\n            span: 269..277,\n            sym: \"Derived2\",\n        },\n        declare: false,\n        class: _,\n    },\n)",
    "Var(\n    VarDecl {\n        span: 326..361,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 326..348,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 358..396,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 358..383,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 393..429,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 393..422,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 683..713,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 683..700,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 710..751,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 710..738,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 748..794,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 748..788,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)"
  ],
  "pats": [
    "Ident(\n    Ident {\n        span: 105..106,\n        sym: \"x\",\n    },\n)",
    "Expr(\n    _,\n)",
    "Ident(\n    Ident {\n        span: 192..193,\n        sym: \"y\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 203..204,\n        sym: \"z\",\n    },\n)",
    "Expr(\n    _,\n)",
    "Ident(\n    Ident {\n        span: 330..331,\n        sym: \"r\",\n    },\n)",
    "Assign(\n    AssignPat {\n        span: 332..348,\n        left: _,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 362..364,\n        sym: \"r2\",\n    },\n)",
    "Assign(\n    AssignPat {\n        span: 365..383,\n        left: _,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 397..399,\n        sym: \"r3\",\n    },\n)",
    "Assign(\n    AssignPat {\n        span: 400..422,\n        left: _,\n        right: _,\n    },\n)",
    "Expr(\n    _,\n)",
    "Ident(\n    Ident {\n        span: 687..688,\n        sym: \"d\",\n    },\n)",
    "Assign(\n    AssignPat {\n        span: 689..700,\n        left: _,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 714..716,\n        sym: \"d2\",\n    },\n)",
    "Assign(\n    AssignPat {\n        span: 717..738,\n        left: _,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 752..754,\n        sym: \"d3\",\n    },\n)",
    "Assign(\n    AssignPat {\n        span: 755..788,\n        left: _,\n        right: _,\n    },\n)"
  ],
  "exprs": [
    "Lit(\n    Num(\n        NumberLit {\n            span: 86..87,\n            value: 1.0,\n        },\n    ),\n)",
    "Ident(\n    Ident {\n        span: 118..122,\n        sym: \"this\",\n    },\n)",
    "Member(\n    MemberExpr {\n        span: 122..126,\n        obj: _,\n        prop: Ident(\n            Ident {\n                span: 123..124,\n                sym: \"a\",\n            },\n        ),\n    },\n)",
    "Ident(\n    Ident {\n        span: 127..128,\n        sym: \"x\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 125..129,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 157..161,\n        sym: \"Base\",\n    },\n)",
    "Lit(\n    Str(\n        StrLit {\n            span: 172..174,\n            value: \"\",\n        },\n    ),\n)",
    "Ident(\n    Ident {\n        span: 224..229,\n        sym: \"super\",\n    },\n)",
    "Lit(\n    Num(\n        NumberLit {\n            span: 230..231,\n            value: 2.0,\n        },\n    ),\n)",
    "Call(\n    CallExpr {\n        span: 229..233,\n        callee: _,\n        args: [\n            ExprOrSpread {\n                spread: false,\n                expr: _,\n            },\n        ],\n    },\n)",
    "Ident(\n    Ident {\n        span: 242..246,\n        sym: \"this\",\n    },\n)",
    "Member(\n    MemberExpr {\n        span: 246..250,\n        obj: _,\n        prop: Ident(\n            Ident {\n                span: 247..248,\n                sym: \"b\",\n            },\n        ),\n    },\n)",
    "Ident(\n    Ident {\n        span: 251..252,\n        sym: \"y\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 249..253,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 286..293,\n        sym: \"Derived\",\n    },\n)",
    "Lit(\n    Num(\n        NumberLit {\n            span: 304..305,\n            value: 1.0,\n        },\n    ),\n)",
    "Lit(\n    Str(\n        StrLit {\n            span: 314..321,\n            value: \"hello\",\n        },\n    ),\n)",
    "Ident(\n    Ident {\n        span: 338..345,\n        sym: \"Derived\",\n    },\n)",
    "Call(\n    CallExpr {\n        span: 345..348,\n        callee: _,\n        args: [],\n    },\n)",
    "New(\n    NewExpr {\n        span: 334..348,\n        callee: _,\n        args: [],\n    },\n)",
    "Ident(\n    Ident {\n        span: 371..379,\n        sym: \"Derived2\",\n    },\n)",
    "Lit(\n    Num(\n        NumberLit {\n            span: 380..381,\n            value: 1.0,\n        },\n    ),\n)",
    "Call(\n    CallExpr {\n        span: 379..383,\n        callee: _,\n        args: [\n            ExprOrSpread {\n                spread: false,\n                expr: _,\n            },\n        ],\n    },\n)",
    "New(\n    NewExpr {\n        span: 367..383,\n        callee: _,\n        args: [],\n    },\n)",
    "Ident(\n    Ident {\n        span: 406..413,\n        sym: \"Derived\",\n    },\n)",
    "Lit(\n    Str(\n        StrLit {\n            span: 414..416,\n            value: \"\",\n        },\n    ),\n)",
    "Lit(\n    Str(\n        StrLit {\n            span: 418..420,\n            value: \"\",\n        },\n    ),\n)",
    "Call(\n    CallExpr {\n        span: 413..422,\n        callee: _,\n        args: [\n            ExprOrSpread {\n                spread: false,\n                expr: _,\n            },\n            ExprOrSpread {\n                spread: false,\n                expr: _,\n            },\n        ],\n    },\n)",
    "New(\n    NewExpr {\n        span: 402..422,\n        callee: _,\n        args: [],\n    },\n)",
    "Lit(\n    Null(\n        NullLit {\n            span: 0..0,\n        },\n    ),\n)",
    "Lit(\n    Null(\n        NullLit {\n            span: 0..0,\n        },\n    ),\n)",
    "Ident(\n    Ident {\n        span: 591..595,\n        sym: \"this\",\n    },\n)",
    "Member(\n    MemberExpr {\n        span: 595..599,\n        obj: _,\n        prop: Ident(\n            Ident {\n                span: 596..597,\n                sym: \"b\",\n            },\n        ),\n    },\n)",
    "Ident(\n    Ident {\n        span: 600..601,\n        sym: \"y\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 598..602,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Lit(\n    Null(\n        NullLit {\n            span: 0..0,\n        },\n    ),\n)",
    "Lit(\n    Null(\n        NullLit {\n            span: 0..0,\n        },\n    ),\n)",
    "Lit(\n    Null(\n        NullLit {\n            span: 0..0,\n        },\n    ),\n)",
    "Ident(\n    Ident {\n        span: 695..697,\n        sym: \"D2\",\n    },\n)",
    "Call(\n    CallExpr {\n        span: 697..700,\n        callee: _,\n        args: [],\n    },\n)",
    "New(\n    NewExpr {\n        span: 691..700,\n        callee: _,\n        args: [],\n    },\n)",
    "Ident(\n    Ident {\n        span: 723..725,\n        sym: \"D2\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 730..734,\n        sym: \"Date\",\n    },\n)",
    "Call(\n    CallExpr {\n        span: 734..737,\n        callee: _,\n        args: [],\n    },\n)",
    "New(\n    NewExpr {\n        span: 726..737,\n        callee: _,\n        args: [],\n    },\n)",
    "Call(\n    CallExpr {\n        span: 725..738,\n        callee: _,\n        args: [\n            ExprOrSpread {\n                spread: false,\n                expr: _,\n            },\n        ],\n    },\n)",
    "New(\n    NewExpr {\n        span: 719..738,\n        callee: _,\n        args: [],\n    },\n)",
    "Ident(\n    Ident {\n        span: 761..763,\n        sym: \"D2\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 768..772,\n        sym: \"Date\",\n    },\n)",
    "Call(\n    CallExpr {\n        span: 772..775,\n        callee: _,\n        args: [],\n    },\n)",
    "New(\n    NewExpr {\n        span: 764..775,\n        callee: _,\n        args: [],\n    },\n)",
    "Ident(\n    Ident {\n        span: 780..784,\n        sym: \"Date\",\n    },\n)",
    "Call(\n    CallExpr {\n        span: 784..787,\n        callee: _,\n        args: [],\n    },\n)",
    "New(\n    NewExpr {\n        span: 776..787,\n        callee: _,\n        args: [],\n    },\n)",
    "Call(\n    CallExpr {\n        span: 763..788,\n        callee: _,\n        args: [\n            ExprOrSpread {\n                spread: false,\n                expr: _,\n            },\n            ExprOrSpread {\n                spread: false,\n                expr: _,\n            },\n        ],\n    },\n)",
    "New(\n    NewExpr {\n        span: 757..788,\n        callee: _,\n        args: [],\n    },\n)"
  ],
  "module_decls": [],
  "functions": [
    "Function {\n    span: 93..133,\n    params: [\n        Param {\n            span: 105..115,\n            decorators: [],\n            pat: _,\n        },\n    ],\n    body: [\n        _,\n    ],\n    is_async: false,\n    is_generator: false,\n}",
    "Function {\n    span: 180..261,\n    params: [\n        Param {\n            span: 192..202,\n            decorators: [],\n            pat: _,\n        },\n        Param {\n            span: 203..213,\n            decorators: [],\n            pat: _,\n        },\n    ],\n    body: [\n        _,\n        _,\n    ],\n    is_async: false,\n    is_generator: false,\n}"
  ],
  "classes": [
    "Class {\n    span: 65..140,\n    decorators: [],\n    ident: Some(\n        Ident {\n            span: 71..75,\n            sym: \"Base\",\n        },\n    ),\n    super_class: None,\n    body: [\n        _,\n        _,\n    ],\n}",
    "Class {\n    span: 135..268,\n    decorators: [],\n    ident: Some(\n        Ident {\n            span: 141..148,\n            sym: \"Derived\",\n        },\n    ),\n    super_class: Some(\n        _,\n    ),\n    body: [\n        _,\n        _,\n    ],\n}",
    "Class {\n    span: 263..329,\n    decorators: [],\n    ident: Some(\n        Ident {\n            span: 269..277,\n            sym: \"Derived2\",\n        },\n    ),\n    super_class: Some(\n        _,\n    ),\n    body: [\n        _,\n        _,\n    ],\n}"
  ],
  "class_members": [
    "Prop(\n    ClassProp {\n        span: 82..104,\n        decorators: [],\n        key: Ident(\n            Ident {\n                span: 82..83,\n                sym: \"a\",\n            },\n        ),\n        value: Some(\n            _,\n        ),\n        is_static: false,\n    },\n)",
    "Method(\n    ClassMethod {\n        span: 93..133,\n        decorators: [],\n        key: Ident(\n            Ident {\n                span: 93..104,\n                sym: \"constructor\",\n            },\n        ),\n        function: _,\n        is_static: false,\n        kind: Constructor,\n    },\n)",
    "Prop(\n    ClassProp {\n        span: 168..191,\n        decorators: [],\n        key: Ident(\n            Ident {\n                span: 168..169,\n                sym: \"b\",\n            },\n        ),\n        value: Some(\n            _,\n        ),\n        is_static: false,\n    },\n)",
    "Method(\n    ClassMethod {\n        span: 180..261,\n        decorators: [],\n        key: Ident(\n            Ident {\n                span: 180..191,\n                sym: \"constructor\",\n            },\n        ),\n        function: _,\n        is_static: false,\n        kind: Constructor,\n    },\n)",
    "Prop(\n    ClassProp {\n        span: 300..311,\n        decorators: [],\n        key: Ident(\n            Ident {\n                span: 300..301,\n                sym: \"x\",\n            },\n        ),\n        value: Some(\n            _,\n        ),\n        is_static: false,\n    },\n)",
    "Prop(\n    ClassProp {\n        span: 310..324,\n        decorators: [],\n        key: Ident(\n            Ident {\n                span: 310..311,\n                sym: \"y\",\n            },\n        ),\n        value: Some(\n            _,\n        ),\n        is_static: false,\n    },\n)"
  ],
  "jsx_elements": [],
  "ts_types": []
}
