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---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/inline/err/function_def_missing_identifier.py
---
## AST
```
Module(
ModModule {
node_index: NodeIndex(None),
range: 0..31,
body: [
FunctionDef(
StmtFunctionDef {
node_index: NodeIndex(None),
range: 0..11,
is_async: false,
decorator_list: [],
name: Identifier {
id: Name(""),
range: 3..3,
node_index: NodeIndex(None),
},
type_params: None,
parameters: Parameters {
range: 4..6,
node_index: NodeIndex(None),
posonlyargs: [],
args: [],
vararg: None,
kwonlyargs: [],
kwarg: None,
},
returns: None,
body: [
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 8..11,
value: EllipsisLiteral(
ExprEllipsisLiteral {
node_index: NodeIndex(None),
range: 8..11,
},
),
},
),
],
},
),
FunctionDef(
StmtFunctionDef {
node_index: NodeIndex(None),
range: 12..30,
is_async: false,
decorator_list: [],
name: Identifier {
id: Name(""),
range: 15..15,
node_index: NodeIndex(None),
},
type_params: None,
parameters: Parameters {
range: 16..18,
node_index: NodeIndex(None),
posonlyargs: [],
args: [],
vararg: None,
kwonlyargs: [],
kwarg: None,
},
returns: Some(
Name(
ExprName {
node_index: NodeIndex(None),
range: 22..25,
id: Name("int"),
ctx: Load,
},
),
),
body: [
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 27..30,
value: EllipsisLiteral(
ExprEllipsisLiteral {
node_index: NodeIndex(None),
range: 27..30,
},
),
},
),
],
},
),
],
},
)
```
## Errors
|
1 | def (): ...
| ^ Syntax Error: Expected an identifier
2 | def () -> int: ...
|
|
1 | def (): ...
2 | def () -> int: ...
| ^ Syntax Error: Expected an identifier
|