rustpython-ruff_python_parser 0.15.8

---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/invalid/expressions/set/comprehension.py
---
## AST

```
Module(
    ModModule {
        node_index: NodeIndex(None),
        range: 0..377,
        body: [
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 33..48,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 33..48,
                            elt: Starred(
                                ExprStarred {
                                    node_index: NodeIndex(None),
                                    range: 34..36,
                                    value: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 35..36,
                                            id: Name("x"),
                                            ctx: Load,
                                        },
                                    ),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 37..47,
                                    node_index: NodeIndex(None),
                                    target: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 41..42,
                                            id: Name("x"),
                                            ctx: Store,
                                        },
                                    ),
                                    iter: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 46..47,
                                            id: Name("y"),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 67..81,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 67..81,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 68..69,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 70..80,
                                    node_index: NodeIndex(None),
                                    target: NumberLiteral(
                                        ExprNumberLiteral {
                                            node_index: NodeIndex(None),
                                            range: 74..75,
                                            value: Int(
                                                1,
                                            ),
                                        },
                                    ),
                                    iter: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 79..80,
                                            id: Name("y"),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 82..98,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 82..98,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 83..84,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 85..97,
                                    node_index: NodeIndex(None),
                                    target: StringLiteral(
                                        ExprStringLiteral {
                                            node_index: NodeIndex(None),
                                            range: 89..92,
                                            value: StringLiteralValue {
                                                inner: Single(
                                                    StringLiteral {
                                                        range: 89..92,
                                                        node_index: NodeIndex(None),
                                                        value: "a",
                                                        flags: StringLiteralFlags {
                                                            quote_style: Single,
                                                            prefix: Empty,
                                                            triple_quoted: false,
                                                            unclosed: false,
                                                        },
                                                    },
                                                ),
                                            },
                                        },
                                    ),
                                    iter: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 96..97,
                                            id: Name("y"),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 99..118,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 99..118,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 100..101,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 102..117,
                                    node_index: NodeIndex(None),
                                    target: Call(
                                        ExprCall {
                                            node_index: NodeIndex(None),
                                            range: 106..112,
                                            func: Name(
                                                ExprName {
                                                    node_index: NodeIndex(None),
                                                    range: 106..110,
                                                    id: Name("call"),
                                                    ctx: Load,
                                                },
                                            ),
                                            arguments: Arguments {
                                                range: 110..112,
                                                node_index: NodeIndex(None),
                                                args: [],
                                                keywords: [],
                                            },
                                        },
                                    ),
                                    iter: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 116..117,
                                            id: Name("y"),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 119..138,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 119..138,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 120..121,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 122..137,
                                    node_index: NodeIndex(None),
                                    target: Set(
                                        ExprSet {
                                            node_index: NodeIndex(None),
                                            range: 126..132,
                                            elts: [
                                                Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 127..128,
                                                        id: Name("a"),
                                                        ctx: Load,
                                                    },
                                                ),
                                                Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 130..131,
                                                        id: Name("b"),
                                                        ctx: Load,
                                                    },
                                                ),
                                            ],
                                        },
                                    ),
                                    iter: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 136..137,
                                            id: Name("y"),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 155..170,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 155..170,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 156..157,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 158..169,
                                    node_index: NodeIndex(None),
                                    target: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 162..163,
                                            id: Name("x"),
                                            ctx: Store,
                                        },
                                    ),
                                    iter: Starred(
                                        ExprStarred {
                                            node_index: NodeIndex(None),
                                            range: 167..169,
                                            value: Name(
                                                ExprName {
                                                    node_index: NodeIndex(None),
                                                    range: 168..169,
                                                    id: Name("y"),
                                                    ctx: Load,
                                                },
                                            ),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 171..191,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 171..191,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 172..173,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 174..190,
                                    node_index: NodeIndex(None),
                                    target: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 178..179,
                                            id: Name("x"),
                                            ctx: Store,
                                        },
                                    ),
                                    iter: Yield(
                                        ExprYield {
                                            node_index: NodeIndex(None),
                                            range: 183..190,
                                            value: Some(
                                                Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 189..190,
                                                        id: Name("y"),
                                                        ctx: Load,
                                                    },
                                                ),
                                            ),
                                        },
                                    ),
                                    ifs: [],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 192..217,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 192..217,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 193..194,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 195..216,
                                    node_index: NodeIndex(None),
                                    target: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 199..200,
                                            id: Name("x"),
                                            ctx: Store,
                                        },
                                    ),
                                    iter: YieldFrom(
                                        ExprYieldFrom {
                                            node_index: NodeIndex(None),
                                            range: 204..216,
                                            value: Name(
                                                ExprName {
                                                    node_index: NodeIndex(None),
                                                    range: 215..216,
                                                    id: Name("y"),
                                                    ctx: Load,
                                                },
                                            ),
                                        },
                                    ),
                                    ifs: [],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 218..242,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 218..242,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 219..220,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 221..241,
                                    node_index: NodeIndex(None),
                                    target: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 225..226,
                                            id: Name("x"),
                                            ctx: Store,
                                        },
                                    ),
                                    iter: Lambda(
                                        ExprLambda {
                                            node_index: NodeIndex(None),
                                            range: 230..241,
                                            parameters: Some(
                                                Parameters {
                                                    range: 237..238,
                                                    node_index: NodeIndex(None),
                                                    posonlyargs: [],
                                                    args: [
                                                        ParameterWithDefault {
                                                            range: 237..238,
                                                            node_index: NodeIndex(None),
                                                            parameter: Parameter {
                                                                range: 237..238,
                                                                node_index: NodeIndex(None),
                                                                name: Identifier {
                                                                    id: Name("y"),
                                                                    range: 237..238,
                                                                    node_index: NodeIndex(None),
                                                                },
                                                                annotation: None,
                                                            },
                                                            default: None,
                                                        },
                                                    ],
                                                    vararg: None,
                                                    kwonlyargs: [],
                                                    kwarg: None,
                                                },
                                            ),
                                            body: Name(
                                                ExprName {
                                                    node_index: NodeIndex(None),
                                                    range: 240..241,
                                                    id: Name("y"),
                                                    ctx: Load,
                                                },
                                            ),
                                        },
                                    ),
                                    ifs: [],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 257..280,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 257..280,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 258..259,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 260..279,
                                    node_index: NodeIndex(None),
                                    target: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 264..265,
                                            id: Name("x"),
                                            ctx: Store,
                                        },
                                    ),
                                    iter: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 269..273,
                                            id: Name("data"),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [
                                        Starred(
                                            ExprStarred {
                                                node_index: NodeIndex(None),
                                                range: 277..279,
                                                value: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 278..279,
                                                        id: Name("y"),
                                                        ctx: Load,
                                                    },
                                                ),
                                                ctx: Load,
                                            },
                                        ),
                                    ],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 281..309,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 281..309,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 282..283,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 284..308,
                                    node_index: NodeIndex(None),
                                    target: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 288..289,
                                            id: Name("x"),
                                            ctx: Store,
                                        },
                                    ),
                                    iter: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 293..297,
                                            id: Name("data"),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [
                                        Yield(
                                            ExprYield {
                                                node_index: NodeIndex(None),
                                                range: 301..308,
                                                value: Some(
                                                    Name(
                                                        ExprName {
                                                            node_index: NodeIndex(None),
                                                            range: 307..308,
                                                            id: Name("y"),
                                                            ctx: Load,
                                                        },
                                                    ),
                                                ),
                                            },
                                        ),
                                    ],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 310..343,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 310..343,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 311..312,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 313..342,
                                    node_index: NodeIndex(None),
                                    target: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 317..318,
                                            id: Name("x"),
                                            ctx: Store,
                                        },
                                    ),
                                    iter: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 322..326,
                                            id: Name("data"),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [
                                        YieldFrom(
                                            ExprYieldFrom {
                                                node_index: NodeIndex(None),
                                                range: 330..342,
                                                value: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 341..342,
                                                        id: Name("y"),
                                                        ctx: Load,
                                                    },
                                                ),
                                            },
                                        ),
                                    ],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
            Expr(
                StmtExpr {
                    node_index: NodeIndex(None),
                    range: 344..376,
                    value: SetComp(
                        ExprSetComp {
                            node_index: NodeIndex(None),
                            range: 344..376,
                            elt: Name(
                                ExprName {
                                    node_index: NodeIndex(None),
                                    range: 345..346,
                                    id: Name("x"),
                                    ctx: Load,
                                },
                            ),
                            generators: [
                                Comprehension {
                                    range: 347..375,
                                    node_index: NodeIndex(None),
                                    target: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 351..352,
                                            id: Name("x"),
                                            ctx: Store,
                                        },
                                    ),
                                    iter: Name(
                                        ExprName {
                                            node_index: NodeIndex(None),
                                            range: 356..360,
                                            id: Name("data"),
                                            ctx: Load,
                                        },
                                    ),
                                    ifs: [
                                        Lambda(
                                            ExprLambda {
                                                node_index: NodeIndex(None),
                                                range: 364..375,
                                                parameters: Some(
                                                    Parameters {
                                                        range: 371..372,
                                                        node_index: NodeIndex(None),
                                                        posonlyargs: [],
                                                        args: [
                                                            ParameterWithDefault {
                                                                range: 371..372,
                                                                node_index: NodeIndex(None),
                                                                parameter: Parameter {
                                                                    range: 371..372,
                                                                    node_index: NodeIndex(None),
                                                                    name: Identifier {
                                                                        id: Name("y"),
                                                                        range: 371..372,
                                                                        node_index: NodeIndex(None),
                                                                    },
                                                                    annotation: None,
                                                                },
                                                                default: None,
                                                            },
                                                        ],
                                                        vararg: None,
                                                        kwonlyargs: [],
                                                        kwarg: None,
                                                    },
                                                ),
                                                body: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 374..375,
                                                        id: Name("y"),
                                                        ctx: Load,
                                                    },
                                                ),
                                            },
                                        ),
                                    ],
                                    is_async: false,
                                },
                            ],
                        },
                    ),
                },
            ),
        ],
    },
)
```
## Errors

  |
1 | # Iterable unpacking not allowed
2 | {*x for x in y}
  |  ^^ Syntax Error: Iterable unpacking cannot be used in a comprehension
3 |
4 | # Invalid target
  |


  |
4 | # Invalid target
5 | {x for 1 in y}
  |        ^ Syntax Error: Invalid assignment target
6 | {x for 'a' in y}
7 | {x for call() in y}
  |


  |
4 | # Invalid target
5 | {x for 1 in y}
6 | {x for 'a' in y}
  |        ^^^ Syntax Error: Invalid assignment target
7 | {x for call() in y}
8 | {x for {a, b} in y}
  |


  |
5 | {x for 1 in y}
6 | {x for 'a' in y}
7 | {x for call() in y}
  |        ^^^^^^ Syntax Error: Invalid assignment target
8 | {x for {a, b} in y}
  |


   |
 6 | {x for 'a' in y}
 7 | {x for call() in y}
 8 | {x for {a, b} in y}
   |        ^^^^^^ Syntax Error: Invalid assignment target
 9 |
10 | # Invalid iter
   |


   |
10 | # Invalid iter
11 | {x for x in *y}
   |             ^^ Syntax Error: Starred expression cannot be used here
12 | {x for x in yield y}
13 | {x for x in yield from y}
   |


   |
10 | # Invalid iter
11 | {x for x in *y}
12 | {x for x in yield y}
   |             ^^^^^^^ Syntax Error: Yield expression cannot be used here
13 | {x for x in yield from y}
14 | {x for x in lambda y: y}
   |


   |
11 | {x for x in *y}
12 | {x for x in yield y}
13 | {x for x in yield from y}
   |             ^^^^^^^^^^^^ Syntax Error: Yield expression cannot be used here
14 | {x for x in lambda y: y}
   |


   |
12 | {x for x in yield y}
13 | {x for x in yield from y}
14 | {x for x in lambda y: y}
   |             ^^^^^^^^^^^ Syntax Error: Lambda expression cannot be used here
15 |
16 | # Invalid if
   |


   |
16 | # Invalid if
17 | {x for x in data if *y}
   |                     ^^ Syntax Error: Starred expression cannot be used here
18 | {x for x in data if yield y}
19 | {x for x in data if yield from y}
   |


   |
16 | # Invalid if
17 | {x for x in data if *y}
18 | {x for x in data if yield y}
   |                     ^^^^^^^ Syntax Error: Yield expression cannot be used here
19 | {x for x in data if yield from y}
20 | {x for x in data if lambda y: y}
   |


   |
17 | {x for x in data if *y}
18 | {x for x in data if yield y}
19 | {x for x in data if yield from y}
   |                     ^^^^^^^^^^^^ Syntax Error: Yield expression cannot be used here
20 | {x for x in data if lambda y: y}
   |


   |
18 | {x for x in data if yield y}
19 | {x for x in data if yield from y}
20 | {x for x in data if lambda y: y}
   |                     ^^^^^^^^^^^ Syntax Error: Lambda expression cannot be used here
   |