mirrors/ruff
1
0
Fork 0
mirror of https://github.com/astral-sh/ruff.git synced 2025-09-30 05:44:56 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

wip

Browse source
This commit is contained in:
Ibraheem Ahmed 2025-09-25 21:06:23 -04:00
parent 9903104328
commit c7d44d0d3d
10 changed files with 521 additions and 118 deletions
Download patch file Download diff file Expand all files Collapse all files

92
crates/ty_python_semantic/resources/mdtest/snapshots/functions.md_-_Generic_functions___L…_-_Inferring_a_bound_ty…_(d50204b9d91b7bd1).snap.new Normal file
View file

@ -0,0 +1,92 @@
---
source: crates/ty_test/src/lib.rs
assertion_line: 421
expression: snapshot
---
---
mdtest name: functions.md - Generic functions: Legacy syntax - Inferring a bound typevar
mdtest path: crates/ty_python_semantic/resources/mdtest/generics/legacy/functions.md
---
# Python source files
## mdtest_snippet.py
```
1 | from typing import TypeVar
2 | from typing_extensions import reveal_type
3 |
4 | T = TypeVar("T", bound=int)
5 |
6 | def f(x: T) -> T:
7 | return x
8 |
9 | reveal_type(f(1)) # revealed: Literal[1]
10 | reveal_type(f(True)) # revealed: Literal[True]
11 | # error: [invalid-argument-type]
12 | reveal_type(f("string")) # revealed: Unknown
```
# Diagnostics
```
info[revealed-type]: Revealed type
--> src/mdtest_snippet.py:9:13
|
7 | return x
8 |
9 | reveal_type(f(1)) # revealed: Literal[1]
| ^^^^ `_T@reveal_type | Literal[1]`
10 | reveal_type(f(True)) # revealed: Literal[True]
11 | # error: [invalid-argument-type]
|
```
```
info[revealed-type]: Revealed type
--> src/mdtest_snippet.py:10:13
|
9 | reveal_type(f(1)) # revealed: Literal[1]
10 | reveal_type(f(True)) # revealed: Literal[True]
| ^^^^^^^ `_T@reveal_type | Literal[True]`
11 | # error: [invalid-argument-type]
12 | reveal_type(f("string")) # revealed: Unknown
|
```
```
info[revealed-type]: Revealed type
--> src/mdtest_snippet.py:12:13
|
10 | reveal_type(f(True)) # revealed: Literal[True]
11 | # error: [invalid-argument-type]
12 | reveal_type(f("string")) # revealed: Unknown
| ^^^^^^^^^^^ `_T@reveal_type`
|
```
```
error[invalid-argument-type]: Argument to function `f` is incorrect
--> src/mdtest_snippet.py:12:15
|
10 | reveal_type(f(True)) # revealed: Literal[True]
11 | # error: [invalid-argument-type]
12 | reveal_type(f("string")) # revealed: Unknown
| ^^^^^^^^ Argument type `Literal["string"]` does not satisfy upper bound `int` of type variable `T`
|
info: Type variable defined here
--> src/mdtest_snippet.py:4:1
|
2 | from typing_extensions import reveal_type
3 |
4 | T = TypeVar("T", bound=int)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
5 |
6 | def f(x: T) -> T:
|
info: rule `invalid-argument-type` is enabled by default
```

88
crates/ty_python_semantic/resources/mdtest/snapshots/functions.md_-_Generic_functions___P…_-_Inferring_a_bound_ty…_(5935d14c26afe407).snap.new Normal file
View file

@ -0,0 +1,88 @@
---
source: crates/ty_test/src/lib.rs
assertion_line: 421
expression: snapshot
---
---
mdtest name: functions.md - Generic functions: PEP 695 syntax - Inferring a bound typevar
mdtest path: crates/ty_python_semantic/resources/mdtest/generics/pep695/functions.md
---
# Python source files
## mdtest_snippet.py
```
1 | from typing_extensions import reveal_type
2 |
3 | def f[T: int](x: T) -> T:
4 | return x
5 |
6 | reveal_type(f(1)) # revealed: Literal[1]
7 | reveal_type(f(True)) # revealed: Literal[True]
8 | # error: [invalid-argument-type]
9 | reveal_type(f("string")) # revealed: Unknown
```
# Diagnostics
```
info[revealed-type]: Revealed type
--> src/mdtest_snippet.py:6:13
|
4 | return x
5 |
6 | reveal_type(f(1)) # revealed: Literal[1]
| ^^^^ `_T@reveal_type | Literal[1]`
7 | reveal_type(f(True)) # revealed: Literal[True]
8 | # error: [invalid-argument-type]
|
```
```
info[revealed-type]: Revealed type
--> src/mdtest_snippet.py:7:13
|
6 | reveal_type(f(1)) # revealed: Literal[1]
7 | reveal_type(f(True)) # revealed: Literal[True]
| ^^^^^^^ `_T@reveal_type | Literal[True]`
8 | # error: [invalid-argument-type]
9 | reveal_type(f("string")) # revealed: Unknown
|
```
```
info[revealed-type]: Revealed type
--> src/mdtest_snippet.py:9:13
|
7 | reveal_type(f(True)) # revealed: Literal[True]
8 | # error: [invalid-argument-type]
9 | reveal_type(f("string")) # revealed: Unknown
| ^^^^^^^^^^^ `_T@reveal_type`
|
```
```
error[invalid-argument-type]: Argument to function `f` is incorrect
--> src/mdtest_snippet.py:9:15
|
7 | reveal_type(f(True)) # revealed: Literal[True]
8 | # error: [invalid-argument-type]
9 | reveal_type(f("string")) # revealed: Unknown
| ^^^^^^^^ Argument type `Literal["string"]` does not satisfy upper bound `int` of type variable `T`
|
info: Type variable defined here
--> src/mdtest_snippet.py:3:7
|
1 | from typing_extensions import reveal_type
2 |
3 | def f[T: int](x: T) -> T:
| ^^^^^^
4 | return x
|
info: rule `invalid-argument-type` is enabled by default
```