{
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    "Program {\n    span: 63..853,\n    kind: Script,\n    body: [\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n        _,\n    ],\n}"
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  "stmts": [
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Expr(\n    ExprStmt {\n        span: 279..287,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 286..306,\n        expr: _,\n    },\n)",
    "Decl(\n    _,\n)",
    "Expr(\n    ExprStmt {\n        span: 338..348,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 346..370,\n        expr: _,\n    },\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)",
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    "Expr(\n    ExprStmt {\n        span: 655..683,\n        expr: _,\n    },\n)",
    "Decl(\n    _,\n)",
    "Expr(\n    ExprStmt {\n        span: 723..750,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 748..777,\n        expr: _,\n    },\n)",
    "Decl(\n    _,\n)",
    "Expr(\n    ExprStmt {\n        span: 810..834,\n        expr: _,\n    },\n)",
    "Expr(\n    ExprStmt {\n        span: 832..851,\n        expr: _,\n    },\n)",
    "Decl(\n    _,\n)",
    "Decl(\n    _,\n)"
  ],
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    "TsInterface(\n    TsInterfaceDecl {\n        span: 63..104,\n        ident: Ident {\n            span: 73..77,\n            sym: \"Base\",\n        },\n        declare: false,\n        type_params: [],\n        extends: [],\n        body: [\n            TsTypeMember {\n                span: 80..94,\n                kind: Property,\n                name: Some(\n                    Ident(\n                        Ident {\n                            span: 80..83,\n                            sym: \"foo\",\n                        },\n                    ),\n                ),\n                optional: false,\n                readonly: false,\n                params: [],\n                ty: Some(\n                    _,\n                ),\n            },\n        ],\n    },\n)",
    "TsInterface(\n    TsInterfaceDecl {\n        span: 95..152,\n        ident: Ident {\n            span: 105..112,\n            sym: \"Derived\",\n        },\n        declare: false,\n        type_params: [],\n        extends: [\n            Ident {\n                span: 121..127,\n                sym: \"Base\",\n            },\n        ],\n        body: [\n            TsTypeMember {\n                span: 128..142,\n                kind: Property,\n                name: Some(\n                    Ident(\n                        Ident {\n                            span: 128..131,\n                            sym: \"bar\",\n                        },\n                    ),\n                ),\n                optional: false,\n                readonly: false,\n                params: [],\n                ty: Some(\n                    _,\n                ),\n            },\n        ],\n    },\n)",
    "TsInterface(\n    TsInterfaceDecl {\n        span: 143..205,\n        ident: Ident {\n            span: 153..161,\n            sym: \"Derived2\",\n        },\n        declare: false,\n        type_params: [],\n        extends: [\n            Ident {\n                span: 170..179,\n                sym: \"Derived\",\n            },\n        ],\n        body: [\n            TsTypeMember {\n                span: 180..194,\n                kind: Property,\n                name: Some(\n                    Ident(\n                        Ident {\n                            span: 180..183,\n                            sym: \"baz\",\n                        },\n                    ),\n                ),\n                optional: false,\n                readonly: false,\n                params: [],\n                ty: Some(\n                    _,\n                ),\n            },\n        ],\n    },\n)",
    "TsInterface(\n    TsInterfaceDecl {\n        span: 196..239,\n        ident: Ident {\n            span: 206..207,\n            sym: \"A\",\n        },\n        declare: false,\n        type_params: [],\n        extends: [],\n        body: [\n            TsTypeMember {\n                span: 214..234,\n                kind: Index,\n                name: None,\n                optional: false,\n                readonly: false,\n                params: [\n                    TsFnParam {\n                        span: 215..216,\n                        name: Some(\n                            Ident {\n                                span: 215..216,\n                                sym: \"x\",\n                            },\n                        ),\n                        ty: Some(\n                            _,\n                        ),\n                        is_rest: false,\n                        optional: false,\n                    },\n                ],\n                ty: Some(\n                    _,\n                ),\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 236..249,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 236..245,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 246..280,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 246..280,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 303..339,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 303..339,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "TsInterface(\n    TsInterfaceDecl {\n        span: 386..460,\n        ident: Ident {\n            span: 396..397,\n            sym: \"A\",\n        },\n        declare: false,\n        type_params: [\n            Ident {\n                span: 398..399,\n                sym: \"T\",\n            },\n        ],\n        extends: [],\n        body: [\n            TsTypeMember {\n                span: 424..445,\n                kind: Index,\n                name: None,\n                optional: false,\n                readonly: false,\n                params: [\n                    TsFnParam {\n                        span: 425..426,\n                        name: Some(\n                            Ident {\n                                span: 425..426,\n                                sym: \"x\",\n                            },\n                        ),\n                        ty: Some(\n                            _,\n                        ),\n                        is_rest: false,\n                        optional: false,\n                    },\n                ],\n                ty: Some(\n                    _,\n                ),\n            },\n        ],\n    },\n)",
    "TsInterface(\n    TsInterfaceDecl {\n        span: 451..536,\n        ident: Ident {\n            span: 461..462,\n            sym: \"B\",\n        },\n        declare: false,\n        type_params: [],\n        extends: [\n            Ident {\n                span: 471..473,\n                sym: \"A\",\n            },\n        ],\n        body: [\n            TsTypeMember {\n                span: 489..522,\n                kind: Index,\n                name: None,\n                optional: false,\n                readonly: false,\n                params: [\n                    TsFnParam {\n                        span: 490..491,\n                        name: Some(\n                            Ident {\n                                span: 490..491,\n                                sym: \"x\",\n                            },\n                        ),\n                        ty: Some(\n                            _,\n                        ),\n                        is_rest: false,\n                        optional: false,\n                    },\n                ],\n                ty: Some(\n                    _,\n                ),\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 569..593,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 569..581,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 590..632,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 590..632,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 680..724,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 680..724,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Var(\n    VarDecl {\n        span: 774..811,\n        kind: Var,\n        declare: false,\n        declarators: [\n            VarDeclarator {\n                span: 774..811,\n                name: _,\n                init: None,\n            },\n        ],\n    },\n)",
    "Fn(\n    FnDecl {\n        span: 528..853,\n        ident: Ident {\n            span: 537..540,\n            sym: \"foo\",\n        },\n        declare: false,\n        params: [],\n        body: [\n            _,\n            _,\n            _,\n            _,\n            _,\n            _,\n            _,\n            _,\n            _,\n            _,\n        ],\n    },\n)",
    "TsModule(\n    TsModuleDecl {\n        span: 364..853,\n        declare: false,\n        global: false,\n        namespace: false,\n        id: Ident(\n            Ident {\n                span: 371..379,\n                sym: \"Generics\",\n            },\n        ),\n        body: Some(\n            ModuleBlock(\n                [\n                    _,\n                    _,\n                    _,\n                ],\n            ),\n        ),\n    },\n)"
  ],
  "pats": [
    "Ident(\n    Ident {\n        span: 240..241,\n        sym: \"a\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 250..251,\n        sym: \"b\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 279..280,\n        sym: \"a\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 286..287,\n        sym: \"b\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 307..309,\n        sym: \"b2\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 338..339,\n        sym: \"a\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 346..348,\n        sym: \"b2\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 573..574,\n        sym: \"a\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 594..595,\n        sym: \"b\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 631..632,\n        sym: \"a\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 655..656,\n        sym: \"b\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 684..686,\n        sym: \"b2\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 723..724,\n        sym: \"a\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 748..750,\n        sym: \"b2\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 778..780,\n        sym: \"b3\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 810..811,\n        sym: \"a\",\n    },\n)",
    "Ident(\n    Ident {\n        span: 832..834,\n        sym: \"b3\",\n    },\n)"
  ],
  "exprs": [
    "Ident(\n    Ident {\n        span: 283..284,\n        sym: \"b\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 281..285,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 290..291,\n        sym: \"a\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 288..292,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 342..344,\n        sym: \"b2\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 340..345,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 351..352,\n        sym: \"a\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 349..353,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 635..636,\n        sym: \"b\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 633..637,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 659..660,\n        sym: \"a\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 657..661,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 727..729,\n        sym: \"b2\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 725..730,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 753..754,\n        sym: \"a\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 751..755,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 814..816,\n        sym: \"b3\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 812..817,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)",
    "Ident(\n    Ident {\n        span: 837..838,\n        sym: \"a\",\n    },\n)",
    "Assign(\n    AssignExpr {\n        span: 835..839,\n        left: _,\n        op: Assign,\n        right: _,\n    },\n)"
  ],
  "module_decls": [],
  "functions": [],
  "classes": [],
  "class_members": [],
  "jsx_elements": [],
  "ts_types": [
    "Keyword(\n    String,\n)",
    "Keyword(\n    String,\n)",
    "Keyword(\n    String,\n)",
    "Keyword(\n    Number,\n)",
    "TypeRef(\n    TsTypeRef {\n        span: 227..232,\n        name: Ident {\n            span: 227..232,\n            sym: \"Base\",\n        },\n        type_args: [],\n    },\n)",
    "Keyword(\n    Number,\n)",
    "TypeRef(\n    TsTypeRef {\n        span: 437..439,\n        name: Ident {\n            span: 437..439,\n            sym: \"T\",\n        },\n        type_args: [],\n    },\n)",
    "Keyword(\n    Number,\n)",
    "TypeRef(\n    TsTypeRef {\n        span: 502..510,\n        name: Ident {\n            span: 502..510,\n            sym: \"Derived\",\n        },\n        type_args: [],\n    },\n)"
  ]
}
