1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/inline/err/single_star_yield.py
---
## AST
```
Module(
ModModule {
node_index: NodeIndex(None),
range: 0..18,
body: [
FunctionDef(
StmtFunctionDef {
node_index: NodeIndex(None),
range: 0..17,
is_async: false,
decorator_list: [],
name: Identifier {
id: Name("f"),
range: 4..5,
node_index: NodeIndex(None),
},
type_params: None,
parameters: Parameters {
range: 5..7,
node_index: NodeIndex(None),
posonlyargs: [],
args: [],
vararg: None,
kwonlyargs: [],
kwarg: None,
},
returns: None,
body: [
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 9..17,
value: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 9..17,
value: Some(
Starred(
ExprStarred {
node_index: NodeIndex(None),
range: 15..17,
value: Name(
ExprName {
node_index: NodeIndex(None),
range: 16..17,
id: Name("x"),
ctx: Load,
},
),
ctx: Load,
},
),
),
},
),
},
),
],
},
),
],
},
)
```
## Semantic Syntax Errors
|
1 | def f(): yield *x
| ^^ Syntax Error: Starred expression cannot be used here
|