rustpython-ruff_python_parser 0.15.8

---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/inline/err/invalid_annotation_function_py314.py
---
## AST

```
Module(
    ModModule {
        node_index: NodeIndex(None),
        range: 0..316,
        body: [
            FunctionDef(
                StmtFunctionDef {
                    node_index: NodeIndex(None),
                    range: 44..68,
                    is_async: false,
                    decorator_list: [],
                    name: Identifier {
                        id: Name("f"),
                        range: 48..49,
                        node_index: NodeIndex(None),
                    },
                    type_params: None,
                    parameters: Parameters {
                        range: 49..51,
                        node_index: NodeIndex(None),
                        posonlyargs: [],
                        args: [],
                        vararg: None,
                        kwonlyargs: [],
                        kwarg: None,
                    },
                    returns: Some(
                        Named(
                            ExprNamed {
                                node_index: NodeIndex(None),
                                range: 56..62,
                                target: Name(
                                    ExprName {
                                        node_index: NodeIndex(None),
                                        range: 56..57,
                                        id: Name("y"),
                                        ctx: Store,
                                    },
                                ),
                                value: NumberLiteral(
                                    ExprNumberLiteral {
                                        node_index: NodeIndex(None),
                                        range: 61..62,
                                        value: Int(
                                            3,
                                        ),
                                    },
                                ),
                            },
                        ),
                    ),
                    body: [
                        Expr(
                            StmtExpr {
                                node_index: NodeIndex(None),
                                range: 65..68,
                                value: EllipsisLiteral(
                                    ExprEllipsisLiteral {
                                        node_index: NodeIndex(None),
                                        range: 65..68,
                                    },
                                ),
                            },
                        ),
                    ],
                },
            ),
            FunctionDef(
                StmtFunctionDef {
                    node_index: NodeIndex(None),
                    range: 69..94,
                    is_async: false,
                    decorator_list: [],
                    name: Identifier {
                        id: Name("g"),
                        range: 73..74,
                        node_index: NodeIndex(None),
                    },
                    type_params: None,
                    parameters: Parameters {
                        range: 74..89,
                        node_index: NodeIndex(None),
                        posonlyargs: [],
                        args: [
                            ParameterWithDefault {
                                range: 75..88,
                                node_index: NodeIndex(None),
                                parameter: Parameter {
                                    range: 75..88,
                                    node_index: NodeIndex(None),
                                    name: Identifier {
                                        id: Name("arg"),
                                        range: 75..78,
                                        node_index: NodeIndex(None),
                                    },
                                    annotation: Some(
                                        Named(
                                            ExprNamed {
                                                node_index: NodeIndex(None),
                                                range: 81..87,
                                                target: Name(
                                                    ExprName {
                                                        node_index: NodeIndex(None),
                                                        range: 81..82,
                                                        id: Name("x"),
                                                        ctx: Store,
                                                    },
                                                ),
                                                value: NumberLiteral(
                                                    ExprNumberLiteral {
                                                        node_index: NodeIndex(None),
                                                        range: 86..87,
                                                        value: Int(
                                                            1,
                                                        ),
                                                    },
                                                ),
                                            },
                                        ),
                                    ),
                                },
                                default: None,
                            },
                        ],
                        vararg: None,
                        kwonlyargs: [],
                        kwarg: None,
                    },
                    returns: None,
                    body: [
                        Expr(
                            StmtExpr {
                                node_index: NodeIndex(None),
                                range: 91..94,
                                value: EllipsisLiteral(
                                    ExprEllipsisLiteral {
                                        node_index: NodeIndex(None),
                                        range: 91..94,
                                    },
                                ),
                            },
                        ),
                    ],
                },
            ),
            FunctionDef(
                StmtFunctionDef {
                    node_index: NodeIndex(None),
                    range: 95..235,
                    is_async: false,
                    decorator_list: [],
                    name: Identifier {
                        id: Name("outer"),
                        range: 99..104,
                        node_index: NodeIndex(None),
                    },
                    type_params: None,
                    parameters: Parameters {
                        range: 104..106,
                        node_index: NodeIndex(None),
                        posonlyargs: [],
                        args: [],
                        vararg: None,
                        kwonlyargs: [],
                        kwarg: None,
                    },
                    returns: None,
                    body: [
                        FunctionDef(
                            StmtFunctionDef {
                                node_index: NodeIndex(None),
                                range: 112..136,
                                is_async: false,
                                decorator_list: [],
                                name: Identifier {
                                    id: Name("i"),
                                    range: 116..117,
                                    node_index: NodeIndex(None),
                                },
                                type_params: None,
                                parameters: Parameters {
                                    range: 117..131,
                                    node_index: NodeIndex(None),
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 118..130,
                                            node_index: NodeIndex(None),
                                            parameter: Parameter {
                                                range: 118..130,
                                                node_index: NodeIndex(None),
                                                name: Identifier {
                                                    id: Name("x"),
                                                    range: 118..119,
                                                    node_index: NodeIndex(None),
                                                },
                                                annotation: Some(
                                                    Yield(
                                                        ExprYield {
                                                            node_index: NodeIndex(None),
                                                            range: 122..129,
                                                            value: Some(
                                                                NumberLiteral(
                                                                    ExprNumberLiteral {
                                                                        node_index: NodeIndex(None),
                                                                        range: 128..129,
                                                                        value: Int(
                                                                            1,
                                                                        ),
                                                                    },
                                                                ),
                                                            ),
                                                        },
                                                    ),
                                                ),
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                                returns: None,
                                body: [
                                    Expr(
                                        StmtExpr {
                                            node_index: NodeIndex(None),
                                            range: 133..136,
                                            value: EllipsisLiteral(
                                                ExprEllipsisLiteral {
                                                    node_index: NodeIndex(None),
                                                    range: 133..136,
                                                },
                                            ),
                                        },
                                    ),
                                ],
                            },
                        ),
                        FunctionDef(
                            StmtFunctionDef {
                                node_index: NodeIndex(None),
                                range: 141..166,
                                is_async: false,
                                decorator_list: [],
                                name: Identifier {
                                    id: Name("k"),
                                    range: 145..146,
                                    node_index: NodeIndex(None),
                                },
                                type_params: None,
                                parameters: Parameters {
                                    range: 146..148,
                                    node_index: NodeIndex(None),
                                    posonlyargs: [],
                                    args: [],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                                returns: Some(
                                    Yield(
                                        ExprYield {
                                            node_index: NodeIndex(None),
                                            range: 153..160,
                                            value: Some(
                                                NumberLiteral(
                                                    ExprNumberLiteral {
                                                        node_index: NodeIndex(None),
                                                        range: 159..160,
                                                        value: Int(
                                                            1,
                                                        ),
                                                    },
                                                ),
                                            ),
                                        },
                                    ),
                                ),
                                body: [
                                    Expr(
                                        StmtExpr {
                                            node_index: NodeIndex(None),
                                            range: 163..166,
                                            value: EllipsisLiteral(
                                                ExprEllipsisLiteral {
                                                    node_index: NodeIndex(None),
                                                    range: 163..166,
                                                },
                                            ),
                                        },
                                    ),
                                ],
                            },
                        ),
                        FunctionDef(
                            StmtFunctionDef {
                                node_index: NodeIndex(None),
                                range: 171..200,
                                is_async: false,
                                decorator_list: [],
                                name: Identifier {
                                    id: Name("m"),
                                    range: 175..176,
                                    node_index: NodeIndex(None),
                                },
                                type_params: None,
                                parameters: Parameters {
                                    range: 176..195,
                                    node_index: NodeIndex(None),
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 177..194,
                                            node_index: NodeIndex(None),
                                            parameter: Parameter {
                                                range: 177..194,
                                                node_index: NodeIndex(None),
                                                name: Identifier {
                                                    id: Name("x"),
                                                    range: 177..178,
                                                    node_index: NodeIndex(None),
                                                },
                                                annotation: Some(
                                                    YieldFrom(
                                                        ExprYieldFrom {
                                                            node_index: NodeIndex(None),
                                                            range: 181..193,
                                                            value: NumberLiteral(
                                                                ExprNumberLiteral {
                                                                    node_index: NodeIndex(None),
                                                                    range: 192..193,
                                                                    value: Int(
                                                                        1,
                                                                    ),
                                                                },
                                                            ),
                                                        },
                                                    ),
                                                ),
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                                returns: None,
                                body: [
                                    Expr(
                                        StmtExpr {
                                            node_index: NodeIndex(None),
                                            range: 197..200,
                                            value: EllipsisLiteral(
                                                ExprEllipsisLiteral {
                                                    node_index: NodeIndex(None),
                                                    range: 197..200,
                                                },
                                            ),
                                        },
                                    ),
                                ],
                            },
                        ),
                        FunctionDef(
                            StmtFunctionDef {
                                node_index: NodeIndex(None),
                                range: 205..235,
                                is_async: false,
                                decorator_list: [],
                                name: Identifier {
                                    id: Name("o"),
                                    range: 209..210,
                                    node_index: NodeIndex(None),
                                },
                                type_params: None,
                                parameters: Parameters {
                                    range: 210..212,
                                    node_index: NodeIndex(None),
                                    posonlyargs: [],
                                    args: [],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                                returns: Some(
                                    YieldFrom(
                                        ExprYieldFrom {
                                            node_index: NodeIndex(None),
                                            range: 217..229,
                                            value: NumberLiteral(
                                                ExprNumberLiteral {
                                                    node_index: NodeIndex(None),
                                                    range: 228..229,
                                                    value: Int(
                                                        1,
                                                    ),
                                                },
                                            ),
                                        },
                                    ),
                                ),
                                body: [
                                    Expr(
                                        StmtExpr {
                                            node_index: NodeIndex(None),
                                            range: 232..235,
                                            value: EllipsisLiteral(
                                                ExprEllipsisLiteral {
                                                    node_index: NodeIndex(None),
                                                    range: 232..235,
                                                },
                                            ),
                                        },
                                    ),
                                ],
                            },
                        ),
                    ],
                },
            ),
            FunctionDef(
                StmtFunctionDef {
                    node_index: NodeIndex(None),
                    range: 236..315,
                    is_async: true,
                    decorator_list: [],
                    name: Identifier {
                        id: Name("outer"),
                        range: 246..251,
                        node_index: NodeIndex(None),
                    },
                    type_params: None,
                    parameters: Parameters {
                        range: 251..253,
                        node_index: NodeIndex(None),
                        posonlyargs: [],
                        args: [],
                        vararg: None,
                        kwonlyargs: [],
                        kwarg: None,
                    },
                    returns: None,
                    body: [
                        FunctionDef(
                            StmtFunctionDef {
                                node_index: NodeIndex(None),
                                range: 259..284,
                                is_async: false,
                                decorator_list: [],
                                name: Identifier {
                                    id: Name("f"),
                                    range: 263..264,
                                    node_index: NodeIndex(None),
                                },
                                type_params: None,
                                parameters: Parameters {
                                    range: 264..266,
                                    node_index: NodeIndex(None),
                                    posonlyargs: [],
                                    args: [],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                                returns: Some(
                                    Await(
                                        ExprAwait {
                                            node_index: NodeIndex(None),
                                            range: 271..278,
                                            value: NumberLiteral(
                                                ExprNumberLiteral {
                                                    node_index: NodeIndex(None),
                                                    range: 277..278,
                                                    value: Int(
                                                        1,
                                                    ),
                                                },
                                            ),
                                        },
                                    ),
                                ),
                                body: [
                                    Expr(
                                        StmtExpr {
                                            node_index: NodeIndex(None),
                                            range: 281..284,
                                            value: EllipsisLiteral(
                                                ExprEllipsisLiteral {
                                                    node_index: NodeIndex(None),
                                                    range: 281..284,
                                                },
                                            ),
                                        },
                                    ),
                                ],
                            },
                        ),
                        FunctionDef(
                            StmtFunctionDef {
                                node_index: NodeIndex(None),
                                range: 289..315,
                                is_async: false,
                                decorator_list: [],
                                name: Identifier {
                                    id: Name("g"),
                                    range: 293..294,
                                    node_index: NodeIndex(None),
                                },
                                type_params: None,
                                parameters: Parameters {
                                    range: 294..310,
                                    node_index: NodeIndex(None),
                                    posonlyargs: [],
                                    args: [
                                        ParameterWithDefault {
                                            range: 295..309,
                                            node_index: NodeIndex(None),
                                            parameter: Parameter {
                                                range: 295..309,
                                                node_index: NodeIndex(None),
                                                name: Identifier {
                                                    id: Name("arg"),
                                                    range: 295..298,
                                                    node_index: NodeIndex(None),
                                                },
                                                annotation: Some(
                                                    Await(
                                                        ExprAwait {
                                                            node_index: NodeIndex(None),
                                                            range: 301..308,
                                                            value: NumberLiteral(
                                                                ExprNumberLiteral {
                                                                    node_index: NodeIndex(None),
                                                                    range: 307..308,
                                                                    value: Int(
                                                                        1,
                                                                    ),
                                                                },
                                                            ),
                                                        },
                                                    ),
                                                ),
                                            },
                                            default: None,
                                        },
                                    ],
                                    vararg: None,
                                    kwonlyargs: [],
                                    kwarg: None,
                                },
                                returns: None,
                                body: [
                                    Expr(
                                        StmtExpr {
                                            node_index: NodeIndex(None),
                                            range: 312..315,
                                            value: EllipsisLiteral(
                                                ExprEllipsisLiteral {
                                                    node_index: NodeIndex(None),
                                                    range: 312..315,
                                                },
                                            ),
                                        },
                                    ),
                                ],
                            },
                        ),
                    ],
                },
            ),
        ],
    },
)
```
## Semantic Syntax Errors

  |
1 | # parse_options: {"target-version": "3.14"}
2 | def f() -> (y := 3): ...
  |             ^^^^^^ Syntax Error: named expression cannot be used within a type annotation
3 | def g(arg: (x := 1)): ...
4 | def outer():
  |


  |
1 | # parse_options: {"target-version": "3.14"}
2 | def f() -> (y := 3): ...
3 | def g(arg: (x := 1)): ...
  |             ^^^^^^ Syntax Error: named expression cannot be used within a type annotation
4 | def outer():
5 |     def i(x: (yield 1)): ...
  |


  |
3 | def g(arg: (x := 1)): ...
4 | def outer():
5 |     def i(x: (yield 1)): ...
  |               ^^^^^^^ Syntax Error: yield expression cannot be used within a type annotation
6 |     def k() -> (yield 1): ...
7 |     def m(x: (yield from 1)): ...
  |


  |
4 | def outer():
5 |     def i(x: (yield 1)): ...
6 |     def k() -> (yield 1): ...
  |                 ^^^^^^^ Syntax Error: yield expression cannot be used within a type annotation
7 |     def m(x: (yield from 1)): ...
8 |     def o() -> (yield from 1): ...
  |


  |
5 |     def i(x: (yield 1)): ...
6 |     def k() -> (yield 1): ...
7 |     def m(x: (yield from 1)): ...
  |               ^^^^^^^^^^^^ Syntax Error: yield expression cannot be used within a type annotation
8 |     def o() -> (yield from 1): ...
9 | async def outer():
  |


   |
 6 |     def k() -> (yield 1): ...
 7 |     def m(x: (yield from 1)): ...
 8 |     def o() -> (yield from 1): ...
   |                 ^^^^^^^^^^^^ Syntax Error: yield expression cannot be used within a type annotation
 9 | async def outer():
10 |     def f() -> (await 1): ...
   |


   |
 8 |     def o() -> (yield from 1): ...
 9 | async def outer():
10 |     def f() -> (await 1): ...
   |                 ^^^^^^^ Syntax Error: await expression cannot be used within a type annotation
11 |     def g(arg: (await 1)): ...
   |


   |
 9 | async def outer():
10 |     def f() -> (await 1): ...
11 |     def g(arg: (await 1)): ...
   |                 ^^^^^^^ Syntax Error: await expression cannot be used within a type annotation
   |