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---
source: crates/ruff_python_parser/tests/fixtures.rs
input_file: crates/ruff_python_parser/resources/inline/err/assert_invalid_test_expr.py
---
## AST
```
Module(
ModModule {
node_index: NodeIndex(None),
range: 0..55,
body: [
Assert(
StmtAssert {
node_index: NodeIndex(None),
range: 0..9,
test: Starred(
ExprStarred {
node_index: NodeIndex(None),
range: 7..9,
value: Name(
ExprName {
node_index: NodeIndex(None),
range: 8..9,
id: Name("x"),
ctx: Load,
},
),
ctx: Load,
},
),
msg: None,
},
),
Assert(
StmtAssert {
node_index: NodeIndex(None),
range: 10..23,
test: Name(
ExprName {
node_index: NodeIndex(None),
range: 17..23,
id: Name("assert"),
ctx: Load,
},
),
msg: None,
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 24..25,
value: Name(
ExprName {
node_index: NodeIndex(None),
range: 24..25,
id: Name("x"),
ctx: Load,
},
),
},
),
Assert(
StmtAssert {
node_index: NodeIndex(None),
range: 26..40,
test: Yield(
ExprYield {
node_index: NodeIndex(None),
range: 33..40,
value: Some(
Name(
ExprName {
node_index: NodeIndex(None),
range: 39..40,
id: Name("x"),
ctx: Load,
},
),
),
},
),
msg: None,
},
),
Assert(
StmtAssert {
node_index: NodeIndex(None),
range: 41..49,
test: Name(
ExprName {
node_index: NodeIndex(None),
range: 48..49,
id: Name("x"),
ctx: Load,
},
),
msg: None,
},
),
Expr(
StmtExpr {
node_index: NodeIndex(None),
range: 53..54,
value: NumberLiteral(
ExprNumberLiteral {
node_index: NodeIndex(None),
range: 53..54,
value: Int(
1,
),
},
),
},
),
],
},
)
```
## Errors
|
1 | assert *x
| ^^ Syntax Error: Starred expression cannot be used here
2 | assert assert x
3 | assert yield x
|
|
1 | assert *x
2 | assert assert x
| ^^^^^^ Syntax Error: Expected an identifier, but found a keyword `assert` that cannot be used here
3 | assert yield x
4 | assert x := 1
|
|
1 | assert *x
2 | assert assert x
| ^ Syntax Error: Simple statements must be separated by newlines or semicolons
3 | assert yield x
4 | assert x := 1
|
|
1 | assert *x
2 | assert assert x
3 | assert yield x
| ^^^^^^^ Syntax Error: Yield expression cannot be used here
4 | assert x := 1
|
|
2 | assert assert x
3 | assert yield x
4 | assert x := 1
| ^^ Syntax Error: Expected a statement
|