---
source: src/main.rs
expression: parsed
input_file: test-data/lua5.4-tests/tracegc.lua
---
[
    Variable {
        names: [
            (
                "M",
                false,
            ),
        ],
        values: [
            [
                Table {
                    data: [],
                    line: 3,
                    column: 5,
                },
            ],
        ],
        line: 6,
        column: 0,
    },
    Variable {
        names: [
            (
                "setmetatable",
                false,
            ),
            (
                "stderr",
                false,
            ),
            (
                "collectgarbage",
                false,
            ),
        ],
        values: [
            [
                Ident {
                    expr: [
                        Symbol(
                            "setmetatable",
                        ),
                    ],
                    line: 6,
                },
            ],
            [
                Ident {
                    expr: [
                        Symbol(
                            "io",
                        ),
                        Symbol(
                            ".",
                        ),
                        Symbol(
                            "stderr",
                        ),
                    ],
                    line: 7,
                },
            ],
            [
                Ident {
                    expr: [
                        Symbol(
                            "collectgarbage",
                        ),
                    ],
                    line: 7,
                },
            ],
        ],
        line: 7,
        column: 7,
    },
    Alter {
        names: [
            Ident {
                expr: [
                    Symbol(
                        "_ENV",
                    ),
                ],
                line: 7,
            },
        ],
        values: [
            [
                Symbol(
                    "nil",
                ),
            ],
        ],
        line: 11,
        column: 0,
    },
    Variable {
        names: [
            (
                "active",
                false,
            ),
        ],
        values: [
            [
                Symbol(
                    "false",
                ),
            ],
        ],
        line: 16,
        column: 0,
    },
    Variable {
        names: [
            (
                "mt",
                false,
            ),
        ],
        values: [
            [
                Table {
                    data: [],
                    line: 16,
                    column: 5,
                },
            ],
        ],
        line: 17,
        column: 0,
    },
    Function {
        local: false,
        name: [
            Symbol(
                "mt",
            ),
            Symbol(
                ".",
            ),
            Symbol(
                "__gc",
            ),
        ],
        args: [
            "o",
        ],
        body: CodeBlock {
            start: 38,
            code: [
                Ident {
                    expr: [
                        Symbol(
                            "stderr",
                        ),
                        Symbol(
                            ":",
                        ),
                        Symbol(
                            "write",
                        ),
                        Call(
                            [
                                [
                                    Symbol(
                                        "'.'",
                                    ),
                                ],
                            ],
                        ),
                    ],
                    line: 18,
                },
                IfStatement {
                    condition: [
                        Ident {
                            expr: [
                                Symbol(
                                    "active",
                                ),
                            ],
                            line: 19,
                        },
                    ],
                    body: CodeBlock {
                        start: 7,
                        code: [
                            Ident {
                                expr: [
                                    Symbol(
                                        "setmetatable",
                                    ),
                                    Call(
                                        [
                                            [
                                                Ident {
                                                    expr: [
                                                        Symbol(
                                                            "o",
                                                        ),
                                                    ],
                                                    line: 20,
                                                },
                                            ],
                                            [
                                                Ident {
                                                    expr: [
                                                        Symbol(
                                                            "mt",
                                                        ),
                                                    ],
                                                    line: 20,
                                                },
                                            ],
                                        ],
                                    ),
                                ],
                                line: 20,
                            },
                        ],
                        end: 14,
                    },
                    next: None,
                    line: 21,
                    column: 1,
                },
            ],
            end: 53,
        },
        line: 22,
        column: 1,
    },
    Function {
        local: false,
        name: [
            Symbol(
                "M",
            ),
            Symbol(
                ".",
            ),
            Symbol(
                "start",
            ),
        ],
        args: [],
        body: CodeBlock {
            start: 59,
            code: [
                IfStatement {
                    condition: [
                        Operator(
                            (
                                "not",
                                false,
                            ),
                        ),
                        Ident {
                            expr: [
                                Symbol(
                                    "active",
                                ),
                            ],
                            line: 26,
                        },
                    ],
                    body: CodeBlock {
                        start: 4,
                        code: [
                            Alter {
                                names: [
                                    Ident {
                                        expr: [
                                            Symbol(
                                                "active",
                                            ),
                                        ],
                                        line: 27,
                                    },
                                ],
                                values: [
                                    [
                                        Symbol(
                                            "true",
                                        ),
                                    ],
                                ],
                                line: 27,
                                column: 3,
                            },
                            Ident {
                                expr: [
                                    Symbol(
                                        "setmetatable",
                                    ),
                                    Call(
                                        [
                                            [
                                                Table {
                                                    data: [],
                                                    line: 28,
                                                    column: 4,
                                                },
                                            ],
                                            [
                                                Ident {
                                                    expr: [
                                                        Symbol(
                                                            "mt",
                                                        ),
                                                    ],
                                                    line: 28,
                                                },
                                            ],
                                        ],
                                    ),
                                ],
                                line: 27,
                            },
                        ],
                        end: 15,
                    },
                    next: None,
                    line: 29,
                    column: 1,
                },
            ],
            end: 75,
        },
        line: 30,
        column: 1,
    },
    Function {
        local: false,
        name: [
            Symbol(
                "M",
            ),
            Symbol(
                ".",
            ),
            Symbol(
                "stop",
            ),
        ],
        args: [],
        body: CodeBlock {
            start: 81,
            code: [
                IfStatement {
                    condition: [
                        Ident {
                            expr: [
                                Symbol(
                                    "active",
                                ),
                            ],
                            line: 34,
                        },
                    ],
                    body: CodeBlock {
                        start: 3,
                        code: [
                            Alter {
                                names: [
                                    Ident {
                                        expr: [
                                            Symbol(
                                                "active",
                                            ),
                                        ],
                                        line: 35,
                                    },
                                ],
                                values: [
                                    [
                                        Symbol(
                                            "false",
                                        ),
                                    ],
                                ],
                                line: 35,
                                column: 3,
                            },
                            Ident {
                                expr: [
                                    Symbol(
                                        "collectgarbage",
                                    ),
                                    Call(
                                        [],
                                    ),
                                ],
                                line: 35,
                            },
                        ],
                        end: 10,
                    },
                    next: None,
                    line: 37,
                    column: 1,
                },
            ],
            end: 92,
        },
        line: 38,
        column: 1,
    },
    Return(
        Some(
            [
                [
                    Ident {
                        expr: [
                            Symbol(
                                "M",
                            ),
                        ],
                        line: 40,
                    },
                ],
            ],
        ),
    ),
]