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[ty] Add suggestion to unknown rule diagnostics, rename `unknown-rule` lint to `ignore-comment-unknown-rule` (#20948)

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Micha Reiser 2025-10-18 12:44:21 +02:00 committed by GitHub
parent 7198e53182
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16 changed files with 207 additions and 222 deletions
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@ -39,7 +39,7 @@ def test(): -> "int":
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20call-non-callable" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L116" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L117" target="_blank">View source</a>
</small>
@ -63,7 +63,7 @@ Calling a non-callable object will raise a `TypeError` at runtime.
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20conflicting-argument-forms" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L160" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L161" target="_blank">View source</a>
</small>
@ -95,7 +95,7 @@ f(int) # error
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20conflicting-declarations" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L186" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L187" target="_blank">View source</a>
</small>
@ -126,7 +126,7 @@ a = 1
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20conflicting-metaclass" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L211" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L212" target="_blank">View source</a>
</small>
@ -158,7 +158,7 @@ class C(A, B): ...
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20cyclic-class-definition" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L237" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L238" target="_blank">View source</a>
</small>
@ -190,7 +190,7 @@ class B(A): ...
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20duplicate-base" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L302" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L303" target="_blank">View source</a>
</small>
@ -217,7 +217,7 @@ class B(A, A): ...
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.12">0.0.1-alpha.12</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20duplicate-kw-only" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L323" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L324" target="_blank">View source</a>
</small>
@ -329,7 +329,7 @@ def test(): -> "Literal[5]":
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20inconsistent-mro" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L527" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L528" target="_blank">View source</a>
</small>
@ -359,7 +359,7 @@ class C(A, B): ...
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20index-out-of-bounds" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L551" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L552" target="_blank">View source</a>
</small>
@ -385,7 +385,7 @@ t[3] # IndexError: tuple index out of range
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.12">0.0.1-alpha.12</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20instance-layout-conflict" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L355" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L356" target="_blank">View source</a>
</small>
@ -474,7 +474,7 @@ an atypical memory layout.
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-argument-type" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L597" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L598" target="_blank">View source</a>
</small>
@ -501,7 +501,7 @@ func("foo") # error: [invalid-argument-type]
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-assignment" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L637" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L638" target="_blank">View source</a>
</small>
@ -529,7 +529,7 @@ a: int = ''
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-attribute-access" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1748" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1749" target="_blank">View source</a>
</small>
@ -563,7 +563,7 @@ C.instance_var = 3 # error: Cannot assign to instance variable
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.19">0.0.1-alpha.19</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-await" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L659" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L660" target="_blank">View source</a>
</small>
@ -599,7 +599,7 @@ asyncio.run(main())
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-base" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L689" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L690" target="_blank">View source</a>
</small>
@ -623,7 +623,7 @@ class A(42): ... # error: [invalid-base]
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-context-manager" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L740" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L741" target="_blank">View source</a>
</small>
@ -650,7 +650,7 @@ with 1:
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-declaration" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L761" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L762" target="_blank">View source</a>
</small>
@ -679,7 +679,7 @@ a: str
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-exception-caught" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L784" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L785" target="_blank">View source</a>
</small>
@ -723,7 +723,7 @@ except ZeroDivisionError:
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-generic-class" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L820" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L821" target="_blank">View source</a>
</small>
@ -756,7 +756,7 @@ class C[U](Generic[T]): ...
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.17">0.0.1-alpha.17</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-key" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L572" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L573" target="_blank">View source</a>
</small>
@ -787,7 +787,7 @@ alice["height"] # KeyError: 'height'
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-legacy-type-variable" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L846" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L847" target="_blank">View source</a>
</small>
@ -822,7 +822,7 @@ def f(t: TypeVar("U")): ...
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-metaclass" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L895" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L896" target="_blank">View source</a>
</small>
@ -856,7 +856,7 @@ class B(metaclass=f): ...
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.19">0.0.1-alpha.19</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-named-tuple" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L501" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L502" target="_blank">View source</a>
</small>
@ -888,7 +888,7 @@ TypeError: can only inherit from a NamedTuple type and Generic
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-overload" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L922" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L923" target="_blank">View source</a>
</small>
@ -938,7 +938,7 @@ def foo(x: int) -> int: ...
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-parameter-default" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1021" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1022" target="_blank">View source</a>
</small>
@ -964,7 +964,7 @@ def f(a: int = ''): ...
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-protocol" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L437" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L438" target="_blank">View source</a>
</small>
@ -998,7 +998,7 @@ TypeError: Protocols can only inherit from other protocols, got <class 'int'>
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-raise" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1041" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1042" target="_blank">View source</a>
</small>
@ -1047,7 +1047,7 @@ def g():
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-return-type" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L618" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L619" target="_blank">View source</a>
</small>
@ -1072,7 +1072,7 @@ def func() -> int:
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-super-argument" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1084" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1085" target="_blank">View source</a>
</small>
@ -1130,7 +1130,7 @@ TODO #14889
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.6">0.0.1-alpha.6</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-alias-type" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L874" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L875" target="_blank">View source</a>
</small>
@ -1157,7 +1157,7 @@ NewAlias = TypeAliasType(get_name(), int) # error: TypeAliasType name mus
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-checking-constant" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1123" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1124" target="_blank">View source</a>
</small>
@ -1187,7 +1187,7 @@ TYPE_CHECKING = ''
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-form" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1147" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1148" target="_blank">View source</a>
</small>
@ -1217,7 +1217,7 @@ b: Annotated[int] # `Annotated` expects at least two arguments
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.11">0.0.1-alpha.11</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-guard-call" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1199" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1200" target="_blank">View source</a>
</small>
@ -1251,7 +1251,7 @@ f(10) # Error
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.11">0.0.1-alpha.11</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-guard-definition" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1171" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1172" target="_blank">View source</a>
</small>
@ -1285,7 +1285,7 @@ class C:
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-variable-constraints" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1227" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1228" target="_blank">View source</a>
</small>
@ -1320,7 +1320,7 @@ T = TypeVar('T', bound=str) # valid bound TypeVar
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20missing-argument" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1256" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1257" target="_blank">View source</a>
</small>
@ -1345,7 +1345,7 @@ func() # TypeError: func() missing 1 required positional argument: 'x'
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.20">0.0.1-alpha.20</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20missing-typed-dict-key" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1849" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1850" target="_blank">View source</a>
</small>
@ -1378,7 +1378,7 @@ alice["age"] # KeyError
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20no-matching-overload" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1275" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1276" target="_blank">View source</a>
</small>
@ -1407,7 +1407,7 @@ func("string") # error: [no-matching-overload]
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20non-subscriptable" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1298" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1299" target="_blank">View source</a>
</small>
@ -1431,7 +1431,7 @@ Subscripting an object that does not support it will raise a `TypeError` at runt
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20not-iterable" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1316" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1317" target="_blank">View source</a>
</small>
@ -1457,7 +1457,7 @@ for i in 34: # TypeError: 'int' object is not iterable
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20parameter-already-assigned" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1367" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1368" target="_blank">View source</a>
</small>
@ -1484,7 +1484,7 @@ f(1, x=2) # Error raised here
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20positional-only-parameter-as-kwarg" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1602" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1603" target="_blank">View source</a>
</small>
@ -1542,7 +1542,7 @@ def test(): -> "int":
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20static-assert-error" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1724" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1725" target="_blank">View source</a>
</small>
@ -1572,7 +1572,7 @@ static_assert(int(2.0 * 3.0) == 6) # error: does not have a statically known tr
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20subclass-of-final-class" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1458" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1459" target="_blank">View source</a>
</small>
@ -1601,7 +1601,7 @@ class B(A): ... # Error raised here
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20too-many-positional-arguments" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1503" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1504" target="_blank">View source</a>
</small>
@ -1628,7 +1628,7 @@ f("foo") # Error raised here
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20type-assertion-failure" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1481" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1482" target="_blank">View source</a>
</small>
@ -1656,7 +1656,7 @@ def _(x: int):
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unavailable-implicit-super-arguments" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1524" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1525" target="_blank">View source</a>
</small>
@ -1702,7 +1702,7 @@ class A:
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unknown-argument" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1581" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1582" target="_blank">View source</a>
</small>
@ -1729,7 +1729,7 @@ f(x=1, y=2) # Error raised here
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-attribute" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1623" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1624" target="_blank">View source</a>
</small>
@ -1757,7 +1757,7 @@ A().foo # AttributeError: 'A' object has no attribute 'foo'
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-import" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1645" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1646" target="_blank">View source</a>
</small>
@ -1782,7 +1782,7 @@ import foo # ModuleNotFoundError: No module named 'foo'
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-reference" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1664" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1665" target="_blank">View source</a>
</small>
@ -1807,7 +1807,7 @@ print(x) # NameError: name 'x' is not defined
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-bool-conversion" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1336" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1337" target="_blank">View source</a>
</small>
@ -1844,7 +1844,7 @@ b1 < b2 < b1 # exception raised here
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-operator" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1683" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1684" target="_blank">View source</a>
</small>
@ -1872,7 +1872,7 @@ A() + A() # TypeError: unsupported operand type(s) for +: 'A' and 'A'
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'error'."><code>error</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20zero-stepsize-in-slice" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1705" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1706" target="_blank">View source</a>
</small>
@ -1897,7 +1897,7 @@ l[1:10:0] # ValueError: slice step cannot be zero
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.20">0.0.1-alpha.20</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20ambiguous-protocol-member" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L466" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L467" target="_blank">View source</a>
</small>
@ -1938,7 +1938,7 @@ class SubProto(BaseProto, Protocol):
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.16">0.0.1-alpha.16</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20deprecated" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L281" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L282" target="_blank">View source</a>
</small>
@ -1959,6 +1959,37 @@ def old_func(): ...
old_func() # emits [deprecated] diagnostic
```
## `ignore-comment-unknown-rule`
<small>
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20ignore-comment-unknown-rule" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L40" target="_blank">View source</a>
</small>
**What it does**
Checks for `ty: ignore[code]` where `code` isn't a known lint rule.
**Why is this bad?**
A `ty: ignore[code]` directive with a `code` that doesn't match
any known rule will not suppress any type errors, and is probably a mistake.
**Examples**
```py
a = 20 / 0 # ty: ignore[division-by-zer]
```
Use instead:
```py
a = 20 / 0 # ty: ignore[division-by-zero]
```
## `invalid-ignore-comment`
<small>
@ -1995,7 +2026,7 @@ a = 20 / 0 # type: ignore
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-missing-attribute" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1388" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1389" target="_blank">View source</a>
</small>
@ -2023,7 +2054,7 @@ A.c # AttributeError: type object 'A' has no attribute 'c'
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-missing-implicit-call" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L134" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L135" target="_blank">View source</a>
</small>
@ -2055,7 +2086,7 @@ A()[0] # TypeError: 'A' object is not subscriptable
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-missing-import" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1410" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1411" target="_blank">View source</a>
</small>
@ -2087,7 +2118,7 @@ from module import a # ImportError: cannot import name 'a' from 'module'
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20redundant-cast" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1776" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1777" target="_blank">View source</a>
</small>
@ -2114,7 +2145,7 @@ cast(int, f()) # Redundant
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20undefined-reveal" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1563" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1564" target="_blank">View source</a>
</small>
@ -2132,44 +2163,13 @@ Using `reveal_type` without importing it will raise a `NameError` at runtime.
reveal_type(1) # NameError: name 'reveal_type' is not defined
```
## `unknown-rule`
<small>
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unknown-rule" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Fsuppression.rs#L40" target="_blank">View source</a>
</small>
**What it does**
Checks for `ty: ignore[code]` where `code` isn't a known lint rule.
**Why is this bad?**
A `ty: ignore[code]` directive with a `code` that doesn't match
any known rule will not suppress any type errors, and is probably a mistake.
**Examples**
```py
a = 20 / 0 # ty: ignore[division-by-zer]
```
Use instead:
```py
a = 20 / 0 # ty: ignore[division-by-zero]
```
## `unresolved-global`
<small>
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.15">0.0.1-alpha.15</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-global" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1797" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1798" target="_blank">View source</a>
</small>
@ -2227,7 +2227,7 @@ def g():
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.7">0.0.1-alpha.7</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-base" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L707" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L708" target="_blank">View source</a>
</small>
@ -2266,7 +2266,7 @@ class D(C): ... # error: [unsupported-base]
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'warn'."><code>warn</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.22">0.0.1-alpha.22</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20useless-overload-body" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L965" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L966" target="_blank">View source</a>
</small>
@ -2329,7 +2329,7 @@ def foo(x: int | str) -> int | str:
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'ignore'."><code>ignore</code></a> ·
Preview (since <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a>) ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20division-by-zero" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L263" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L264" target="_blank">View source</a>
</small>
@ -2353,7 +2353,7 @@ Dividing by zero raises a `ZeroDivisionError` at runtime.
Default level: <a href="../rules.md#rule-levels" title="This lint has a default level of 'ignore'."><code>ignore</code></a> ·
Added in <a href="https://github.com/astral-sh/ty/releases/tag/0.0.1-alpha.1">0.0.1-alpha.1</a> ·
<a href="https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-unresolved-reference" target="_blank">Related issues</a> ·
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1436" target="_blank">View source</a>
<a href="https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1437" target="_blank">View source</a>
</small>

18
crates/ty/tests/cli/rule_selection.rs
View File

@ -250,11 +250,11 @@ fn configuration_unknown_rules() -> anyhow::Result<()> {
("test.py", "print(10)"),
])?;
assert_cmd_snapshot!(case.command(), @r###"
assert_cmd_snapshot!(case.command(), @r#"
success: true
exit_code: 0
----- stdout -----
warning[unknown-rule]: Unknown lint rule `division-by-zer`
warning[unknown-rule]: Unknown rule `division-by-zer`. Did you mean `division-by-zero`?
--> pyproject.toml:3:1
|
2 | [tool.ty.rules]
@ -265,7 +265,7 @@ fn configuration_unknown_rules() -> anyhow::Result<()> {
Found 1 diagnostic
----- stderr -----
"###);
"#);
Ok(())
}
@ -275,16 +275,16 @@ fn configuration_unknown_rules() -> anyhow::Result<()> {
fn cli_unknown_rules() -> anyhow::Result<()> {
let case = CliTest::with_file("test.py", "print(10)")?;
assert_cmd_snapshot!(case.command().arg("--ignore").arg("division-by-zer"), @r###"
assert_cmd_snapshot!(case.command().arg("--ignore").arg("division-by-zer"), @r"
success: true
exit_code: 0
----- stdout -----
warning[unknown-rule]: Unknown lint rule `division-by-zer`
warning[unknown-rule]: Unknown rule `division-by-zer`. Did you mean `division-by-zero`?
Found 1 diagnostic
----- stderr -----
"###);
");
Ok(())
}
@ -852,7 +852,7 @@ fn overrides_unknown_rules() -> anyhow::Result<()> {
),
])?;
assert_cmd_snapshot!(case.command(), @r###"
assert_cmd_snapshot!(case.command(), @r#"
success: false
exit_code: 1
----- stdout -----
@ -864,7 +864,7 @@ fn overrides_unknown_rules() -> anyhow::Result<()> {
|
info: rule `division-by-zero` was selected in the configuration file
warning[unknown-rule]: Unknown lint rule `division-by-zer`
warning[unknown-rule]: Unknown rule `division-by-zer`. Did you mean `division-by-zero`?
--> pyproject.toml:10:1
|
8 | [tool.ty.overrides.rules]
@ -884,7 +884,7 @@ fn overrides_unknown_rules() -> anyhow::Result<()> {
Found 3 diagnostics
----- stderr -----
"###);
"#);
Ok(())
}

25
crates/ty_project/src/metadata/options.rs
View File

@ -28,7 +28,7 @@ use std::ops::Deref;
use std::sync::Arc;
use thiserror::Error;
use ty_combine::Combine;
use ty_python_semantic::lint::{GetLintError, Level, LintSource, RuleSelection};
use ty_python_semantic::lint::{Level, LintSource, RuleSelection};
use ty_python_semantic::{
ProgramSettings, PythonEnvironment, PythonPlatform, PythonVersionFileSource,
PythonVersionSource, PythonVersionWithSource, SearchPathSettings, SearchPathValidationError,
@ -840,28 +840,11 @@ impl Rules {
.and_then(|path| system_path_to_file(db, path).ok());
// TODO: Add a note if the value was configured on the CLI
let diagnostic = match error {
GetLintError::Unknown(_) => OptionDiagnostic::new(
let diagnostic = OptionDiagnostic::new(
DiagnosticId::UnknownRule,
format!("Unknown lint rule `{rule_name}`"),
error.to_string(),
Severity::Warning,
),
GetLintError::PrefixedWithCategory { suggestion, .. } => {
OptionDiagnostic::new(
DiagnosticId::UnknownRule,
format!(
"Unknown lint rule `{rule_name}`. Did you mean `{suggestion}`?"
),
Severity::Warning,
)
}
GetLintError::Removed(_) => OptionDiagnostic::new(
DiagnosticId::UnknownRule,
format!("Unknown lint rule `{rule_name}`"),
Severity::Warning,
),
};
);
let annotation = file.map(Span::from).map(|span| {
Annotation::primary(span.with_optional_range(rule_name.range()))

8
crates/ty_python_semantic/resources/mdtest/suppressions/ty_ignore.md
View File

@ -88,7 +88,7 @@ def test($): # ty: ignore
```py
a = 10
# revealed: Literal[10]
# error: [unknown-rule] "Unknown rule `revealed-type`"
# error: [ignore-comment-unknown-rule] "Unknown rule `revealed-type`"
reveal_type(a) # ty: ignore[revealed-type]
```
@ -178,14 +178,14 @@ a = 4 / 0 # error: [division-by-zero]
## Unknown rule
```py
# error: [unknown-rule] "Unknown rule `is-equal-14`"
a = 10 + 4 # ty: ignore[is-equal-14]
# error: [ignore-comment-unknown-rule] "Unknown rule `division-by-zer`. Did you mean `division-by-zero`?"
a = 10 + 4 # ty: ignore[division-by-zer]
```
## Code with `lint:` prefix
```py
# error:[unknown-rule] "Unknown rule `lint:division-by-zero`. Did you mean `division-by-zero`?"
# error:[ignore-comment-unknown-rule] "Unknown rule `lint:division-by-zero`. Did you mean `division-by-zero`?"
# error: [division-by-zero]
a = 10 / 0 # ty: ignore[lint:division-by-zero]
```

26
crates/ty_python_semantic/src/util/diagnostics.rs → crates/ty_python_semantic/src/diagnostic.rs
View File

@ -1,3 +1,29 @@
/// Suggest a name from `existing_names` that is similar to `wrong_name`.
pub(crate) fn did_you_mean<S: AsRef<str>, T: AsRef<str>>(
existing_names: impl Iterator<Item = S>,
wrong_name: T,
) -> Option<String> {
if wrong_name.as_ref().len() < 3 {
return None;
}
existing_names
.filter(|ref id| id.as_ref().len() >= 2)
.map(|ref id| {
(
id.as_ref().to_string(),
strsim::damerau_levenshtein(
&id.as_ref().to_lowercase(),
&wrong_name.as_ref().to_lowercase(),
),
)
})
.min_by_key(|(_, dist)| *dist)
// Heuristic to filter out bad matches
.filter(|(_, dist)| *dist <= 3)
.map(|(id, _)| id)
}
use crate::{Db, Program, PythonVersionWithSource};
use ruff_db::diagnostic::{Annotation, Diagnostic, SubDiagnostic, SubDiagnosticSeverity};
use std::fmt::Write;

11
crates/ty_python_semantic/src/lib.rs
View File

@ -5,8 +5,11 @@
use std::hash::BuildHasherDefault;
use crate::lint::{LintRegistry, LintRegistryBuilder};
use crate::suppression::{INVALID_IGNORE_COMMENT, UNKNOWN_RULE, UNUSED_IGNORE_COMMENT};
use crate::suppression::{
IGNORE_COMMENT_UNKNOWN_RULE, INVALID_IGNORE_COMMENT, UNUSED_IGNORE_COMMENT,
};
pub use db::Db;
pub use diagnostic::add_inferred_python_version_hint_to_diagnostic;
pub use module_name::{ModuleName, ModuleNameResolutionError};
pub use module_resolver::{
Module, SearchPath, SearchPathValidationError, SearchPaths, all_modules, list_modules,
@ -27,7 +30,6 @@ pub use types::ide_support::{
ImportAliasResolution, ResolvedDefinition, definitions_for_attribute,
definitions_for_imported_symbol, definitions_for_name, map_stub_definition,
};
pub use util::diagnostics::add_inferred_python_version_hint_to_diagnostic;
pub mod ast_node_ref;
mod db;
@ -44,11 +46,12 @@ mod rank;
pub mod semantic_index;
mod semantic_model;
pub(crate) mod site_packages;
mod subscript;
mod suppression;
pub mod types;
mod unpack;
mod util;
mod diagnostic;
#[cfg(feature = "testing")]
pub mod pull_types;
@ -72,6 +75,6 @@ pub fn default_lint_registry() -> &'static LintRegistry {
pub fn register_lints(registry: &mut LintRegistryBuilder) {
types::register_lints(registry);
registry.register_lint(&UNUSED_IGNORE_COMMENT);
registry.register_lint(&UNKNOWN_RULE);
registry.register_lint(&IGNORE_COMMENT_UNKNOWN_RULE);
registry.register_lint(&INVALID_IGNORE_COMMENT);
}

40
crates/ty_python_semantic/src/lint.rs
View File

@ -1,10 +1,11 @@
use crate::diagnostic::did_you_mean;
use core::fmt;
use itertools::Itertools;
use ruff_db::diagnostic::{DiagnosticId, LintName, Severity};
use rustc_hash::FxHashMap;
use std::error::Error;
use std::fmt::Formatter;
use std::hash::Hasher;
use thiserror::Error;
#[derive(Debug, Clone)]
pub struct LintMetadata {
@ -380,7 +381,12 @@ impl LintRegistry {
}
}
Err(GetLintError::Unknown(code.to_string()))
let suggestion = did_you_mean(self.by_name.keys(), code);
Err(GetLintError::Unknown {
code: code.to_string(),
suggestion,
})
}
}
}
@ -415,25 +421,45 @@ impl LintRegistry {
}
}
#[derive(Error, Debug, Clone, PartialEq, Eq, get_size2::GetSize)]
#[derive(Debug, Clone, PartialEq, Eq, get_size2::GetSize)]
pub enum GetLintError {
/// The name maps to this removed lint.
#[error("lint `{0}` has been removed")]
Removed(LintName),
/// No lint with the given name is known.
#[error("unknown lint `{0}`")]
Unknown(String),
Unknown {
code: String,
suggestion: Option<String>,
},
/// The name uses the full qualified diagnostic id `lint:<rule>` instead of just `rule`.
/// The String is the name without the `lint:` category prefix.
#[error("unknown lint `{prefixed}`. Did you mean `{suggestion}`?")]
PrefixedWithCategory {
prefixed: String,
suggestion: String,
},
}
impl Error for GetLintError {}
impl std::fmt::Display for GetLintError {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self {
GetLintError::Removed(code) => write!(f, "Removed rule `{code}`"),
GetLintError::Unknown { code, suggestion } => match suggestion {
None => write!(f, "Unknown rule `{code}`"),
Some(suggestion) => {
write!(f, "Unknown rule `{code}`. Did you mean `{suggestion}`?")
}
},
GetLintError::PrefixedWithCategory {
prefixed,
suggestion,
} => write!(f, "Unknown rule `{prefixed}`. Did you mean `{suggestion}`?"),
}
}
}
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
pub enum LintEntry {
/// An existing lint rule. Can be in preview, stable or deprecated.

2
crates/ty_python_semantic/src/util/subscript.rs → crates/ty_python_semantic/src/subscript.rs
View File

@ -208,7 +208,7 @@ where
mod tests {
use crate::Db;
use crate::db::tests::setup_db;
use crate::util::subscript::{OutOfBoundsError, StepSizeZeroError};
use crate::subscript::{OutOfBoundsError, StepSizeZeroError};
use super::{PyIndex, PySlice};
use itertools::{Itertools, assert_equal};

38
crates/ty_python_semantic/src/suppression.rs
View File

@ -1,7 +1,7 @@
use crate::lint::{GetLintError, Level, LintMetadata, LintRegistry, LintStatus};
use crate::types::TypeCheckDiagnostics;
use crate::{Db, declare_lint, lint::LintId};
use ruff_db::diagnostic::{Annotation, Diagnostic, DiagnosticId, Span};
use ruff_db::diagnostic::{Annotation, Diagnostic, DiagnosticId, IntoDiagnosticMessage, Span};
use ruff_db::{files::File, parsed::parsed_module, source::source_text};
use ruff_python_parser::TokenKind;
use ruff_python_trivia::Cursor;
@ -55,7 +55,7 @@ declare_lint! {
/// ```py
/// a = 20 / 0 # ty: ignore[division-by-zero]
/// ```
pub(crate) static UNKNOWN_RULE = {
pub(crate) static IGNORE_COMMENT_UNKNOWN_RULE = {
summary: "detects `ty: ignore` comments that reference unknown rules",
status: LintStatus::stable("0.0.1-alpha.1"),
default_level: Level::Warn,
@ -143,38 +143,12 @@ pub(crate) fn check_suppressions(db: &dyn Db, file: File, diagnostics: &mut Type
/// Checks for `ty: ignore` comments that reference unknown rules.
fn check_unknown_rule(context: &mut CheckSuppressionsContext) {
if context.is_lint_disabled(&UNKNOWN_RULE) {
if context.is_lint_disabled(&IGNORE_COMMENT_UNKNOWN_RULE) {
return;
}
for unknown in &context.suppressions.unknown {
match &unknown.reason {
GetLintError::Removed(removed) => {
context.report_lint(
&UNKNOWN_RULE,
unknown.range,
format_args!("Removed rule `{removed}`"),
);
}
GetLintError::Unknown(rule) => {
context.report_lint(
&UNKNOWN_RULE,
unknown.range,
format_args!("Unknown rule `{rule}`"),
);
}
GetLintError::PrefixedWithCategory {
prefixed,
suggestion,
} => {
context.report_lint(
&UNKNOWN_RULE,
unknown.range,
format_args!("Unknown rule `{prefixed}`. Did you mean `{suggestion}`?"),
);
}
}
context.report_lint(&IGNORE_COMMENT_UNKNOWN_RULE, unknown.range, &unknown.reason);
}
}
@ -300,7 +274,7 @@ impl<'a> CheckSuppressionsContext<'a> {
&mut self,
lint: &'static LintMetadata,
range: TextRange,
message: fmt::Arguments,
message: impl IntoDiagnosticMessage,
) {
if let Some(suppression) = self.suppressions.find_suppression(range, LintId::of(lint)) {
self.diagnostics.mark_used(suppression.id());
@ -316,7 +290,7 @@ impl<'a> CheckSuppressionsContext<'a> {
&mut self,
lint: &'static LintMetadata,
range: TextRange,
message: fmt::Arguments,
message: impl IntoDiagnosticMessage,
) {
let Some(severity) = self.db.rule_selection(self.file).severity(LintId::of(lint)) else {
return;

2
crates/ty_python_semantic/src/types.rs
View File

@ -30,6 +30,7 @@ pub(crate) use self::infer::{
};
pub(crate) use self::signatures::{CallableSignature, Parameter, Parameters, Signature};
pub(crate) use self::subclass_of::{SubclassOfInner, SubclassOfType};
pub use crate::diagnostic::add_inferred_python_version_hint_to_diagnostic;
use crate::module_name::ModuleName;
use crate::module_resolver::{KnownModule, resolve_module};
use crate::place::{
@ -69,7 +70,6 @@ pub(crate) use crate::types::typed_dict::{TypedDictParams, TypedDictType, walk_t
use crate::types::variance::{TypeVarVariance, VarianceInferable};
use crate::types::visitor::any_over_type;
use crate::unpack::EvaluationMode;
pub use crate::util::diagnostics::add_inferred_python_version_hint_to_diagnostic;
use crate::{Db, FxOrderSet, Module, Program};
pub(crate) use class::{ClassLiteral, ClassType, GenericAlias, KnownClass};
use instance::Protocol;

29
crates/ty_python_semantic/src/types/diagnostic.rs
View File

@ -5,6 +5,8 @@ use super::{
CallArguments, CallDunderError, ClassBase, ClassLiteral, KnownClass,
add_inferred_python_version_hint_to_diagnostic,
};
use crate::diagnostic::did_you_mean;
use crate::diagnostic::format_enumeration;
use crate::lint::{Level, LintRegistryBuilder, LintStatus};
use crate::semantic_index::definition::{Definition, DefinitionKind};
use crate::semantic_index::place::{PlaceTable, ScopedPlaceId};
@ -23,7 +25,6 @@ use crate::types::{
ProtocolInstanceType, SpecialFormType, SubclassOfInner, Type, TypeContext, binding_type,
infer_isolated_expression, protocol_class::ProtocolClass,
};
use crate::util::diagnostics::format_enumeration;
use crate::{
Db, DisplaySettings, FxIndexMap, FxOrderMap, Module, ModuleName, Program, declare_lint,
};
@ -3190,29 +3191,3 @@ pub(super) fn hint_if_stdlib_attribute_exists_on_other_versions(
&format!("accessing `{}`", attr.id),
);
}
/// Suggest a name from `existing_names` that is similar to `wrong_name`.
fn did_you_mean<S: AsRef<str>, T: AsRef<str>>(
existing_names: impl Iterator<Item = S>,
wrong_name: T,
) -> Option<String> {
if wrong_name.as_ref().len() < 3 {
return None;
}
existing_names
.filter(|ref id| id.as_ref().len() >= 2)
.map(|ref id| {
(
id.as_ref().to_string(),
strsim::damerau_levenshtein(
&id.as_ref().to_lowercase(),
&wrong_name.as_ref().to_lowercase(),
),
)
})
.min_by_key(|(_, dist)| *dist)
// Heuristic to filter out bad matches
.filter(|(_, dist)| *dist <= 3)
.map(|(id, _)| id)
}

4
crates/ty_python_semantic/src/types/infer/builder.rs
View File

@ -17,6 +17,7 @@ use super::{
infer_deferred_types, infer_definition_types, infer_expression_types,
infer_same_file_expression_type, infer_scope_types, infer_unpack_types,
};
use crate::diagnostic::format_enumeration;
use crate::module_name::{ModuleName, ModuleNameResolutionError};
use crate::module_resolver::{
KnownModule, ModuleResolveMode, file_to_module, resolve_module, search_paths,
@ -45,6 +46,7 @@ use crate::semantic_index::symbol::{ScopedSymbolId, Symbol};
use crate::semantic_index::{
ApplicableConstraints, EnclosingSnapshotResult, SemanticIndex, place_table,
};
use crate::subscript::{PyIndex, PySlice};
use crate::types::call::bind::MatchingOverloadIndex;
use crate::types::call::{Binding, Bindings, CallArguments, CallError, CallErrorKind};
use crate::types::class::{CodeGeneratorKind, FieldKind, MetaclassErrorKind, MethodDecorator};
@ -104,8 +106,6 @@ use crate::types::{
};
use crate::types::{ClassBase, add_inferred_python_version_hint_to_diagnostic};
use crate::unpack::{EvaluationMode, UnpackPosition};
use crate::util::diagnostics::format_enumeration;
use crate::util::subscript::{PyIndex, PySlice};
use crate::{Db, FxOrderSet, Program};
mod annotation_expression;

2
crates/ty_python_semantic/src/types/tuple.rs
View File

@ -22,6 +22,7 @@ use std::hash::Hash;
use itertools::{Either, EitherOrBoth, Itertools};
use crate::semantic_index::definition::Definition;
use crate::subscript::{Nth, OutOfBoundsError, PyIndex, PySlice, StepSizeZeroError};
use crate::types::class::{ClassType, KnownClass};
use crate::types::constraints::{ConstraintSet, IteratorConstraintsExtension};
use crate::types::generics::InferableTypeVars;
@ -31,7 +32,6 @@ use crate::types::{
UnionBuilder, UnionType,
};
use crate::types::{Truthiness, TypeContext};
use crate::util::subscript::{Nth, OutOfBoundsError, PyIndex, PySlice, StepSizeZeroError};
use crate::{Db, FxOrderSet, Program};
#[derive(Clone, Copy, Debug, Eq, PartialEq)]

2
crates/ty_python_semantic/src/util/mod.rs
View File

@ -1,2 +0,0 @@
pub(crate) mod diagnostics;
pub(crate) mod subscript;

2
crates/ty_server/tests/e2e/snapshots/e2e__commands__debug_command.snap
View File

@ -40,6 +40,7 @@ Settings: Settings {
"duplicate-kw-only": Error (Default),
"escape-character-in-forward-annotation": Error (Default),
"fstring-type-annotation": Error (Default),
"ignore-comment-unknown-rule": Warning (Default),
"implicit-concatenated-string-type-annotation": Error (Default),
"inconsistent-mro": Error (Default),
"index-out-of-bounds": Error (Default),
@ -90,7 +91,6 @@ Settings: Settings {
"unavailable-implicit-super-arguments": Error (Default),
"undefined-reveal": Warning (Default),
"unknown-argument": Error (Default),
"unknown-rule": Warning (Default),
"unresolved-attribute": Error (Default),
"unresolved-global": Warning (Default),
"unresolved-import": Error (Default),

20
ty.schema.json generated
View File

@ -415,6 +415,16 @@
}
]
},
"ignore-comment-unknown-rule": {
"title": "detects `ty: ignore` comments that reference unknown rules",
"description": "## What it does\nChecks for `ty: ignore[code]` where `code` isn't a known lint rule.\n\n## Why is this bad?\nA `ty: ignore[code]` directive with a `code` that doesn't match\nany known rule will not suppress any type errors, and is probably a mistake.\n\n## Examples\n```py\na = 20 / 0 # ty: ignore[division-by-zer]\n```\n\nUse instead:\n\n```py\na = 20 / 0 # ty: ignore[division-by-zero]\n```",
"default": "warn",
"oneOf": [
{
"$ref": "#/definitions/Level"
}
]
},
"implicit-concatenated-string-type-annotation": {
"title": "detects implicit concatenated strings in type annotations",
"description": "## What it does\nChecks for implicit concatenated strings in type annotation positions.\n\n## Why is this bad?\nStatic analysis tools like ty can't analyze type annotations that use implicit concatenated strings.\n\n## Examples\n```python\ndef test(): -> \"Literal[\" \"5\" \"]\":\n ...\n```\n\nUse instead:\n```python\ndef test(): -> \"Literal[5]\":\n ...\n```",
@ -925,16 +935,6 @@
}
]
},
"unknown-rule": {
"title": "detects `ty: ignore` comments that reference unknown rules",
"description": "## What it does\nChecks for `ty: ignore[code]` where `code` isn't a known lint rule.\n\n## Why is this bad?\nA `ty: ignore[code]` directive with a `code` that doesn't match\nany known rule will not suppress any type errors, and is probably a mistake.\n\n## Examples\n```py\na = 20 / 0 # ty: ignore[division-by-zer]\n```\n\nUse instead:\n\n```py\na = 20 / 0 # ty: ignore[division-by-zero]\n```",
"default": "warn",
"oneOf": [
{
"$ref": "#/definitions/Level"
}
]
},
"unresolved-attribute": {
"title": "detects references to unresolved attributes",
"description": "## What it does\nChecks for unresolved attributes.\n\n## Why is this bad?\nAccessing an unbound attribute will raise an `AttributeError` at runtime.\nAn unresolved attribute is not guaranteed to exist from the type alone,\nso this could also indicate that the object is not of the type that the user expects.\n\n## Examples\n```python\nclass A: ...\n\nA().foo # AttributeError: 'A' object has no attribute 'foo'\n```",