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---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/inline/err/raise_stmt_invalid_cause.py
---
## AST
```
Module(
ModModule {
node_index: NodeIndex(None),
range: 0..57,
body: [
Raise(
StmtRaise {
node_index: NodeIndex(None),
range: 0..15,
exc: Some(
Name(
ExprName {
node_index: NodeIndex(None),
range: 6..7,
id: Name("x"),
ctx: Load,
},
),
),
cause: Some(
Starred(
ExprStarred {
node_index: NodeIndex(None),
range: 13..15,
value: Name(
ExprName {
node_index: NodeIndex(None),
range: 14..15,
id: Name("y"),
ctx: Load,
},
),
ctx: Load,
},
),
),
},
),
Raise(
StmtRaise {
node_index: NodeIndex(None),
range: 16..36,
exc: Some(
Name(
ExprName {
node_index: NodeIndex(None),
range: 22..23,
id: Name("x"),
ctx: Load,
},
),
),
cause: Some(
Yield(
ExprYield {
node_index: NodeIndex(None),
range: 29..36,
value: Some(
Name(
ExprName {
node_index: NodeIndex(None),
range: 35..36,
id: Name("y"),
ctx: Load,
},
),
),
},
),
),
},
),
Raise(
StmtRaise {
node_index: NodeIndex(None),
range: 37..51,
exc: Some(
Name(
ExprName {
node_index: NodeIndex(None),
range: 43..44,
id: Name("x"),
ctx: Load,
},
),
),
cause: Some(
Name(
ExprName {
node_index: NodeIndex(None),
range: 50..51,
id: Name("y"),
ctx: Load,
},
),
),
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 55..56,
value: NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 55..56,
value: Int(
1,
),
},
),
},
),
],
},
)
```
## Errors
|
1 | raise x from *y
| ^^ Syntax Error: Starred expression cannot be used here
2 | raise x from yield y
3 | raise x from y := 1
|
|
1 | raise x from *y
2 | raise x from yield y
| ^^^^^^^ Syntax Error: Yield expression cannot be used here
3 | raise x from y := 1
|
|
1 | raise x from *y
2 | raise x from yield y
3 | raise x from y := 1
| ^^ Syntax Error: Expected a statement
|