diff --git a/crates/ty/docs/rules.md b/crates/ty/docs/rules.md
index 9f83b1ac41..64c4a1b64f 100644
--- a/crates/ty/docs/rules.md
+++ b/crates/ty/docs/rules.md
@@ -52,7 +52,7 @@ Calling a non-callable object will raise a `TypeError` at runtime.
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20call-non-callable)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L97)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L98)
 </details>
 
 ## `conflicting-argument-forms`
@@ -83,7 +83,7 @@ f(int)  # error
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20conflicting-argument-forms)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L141)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L142)
 </details>
 
 ## `conflicting-declarations`
@@ -113,7 +113,7 @@ a = 1
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20conflicting-declarations)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L167)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L168)
 </details>
 
 ## `conflicting-metaclass`
@@ -144,7 +144,7 @@ class C(A, B): ...
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20conflicting-metaclass)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L192)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L193)
 </details>
 
 ## `cyclic-class-definition`
@@ -175,7 +175,7 @@ class B(A): ...
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20cyclic-class-definition)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L218)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L219)
 </details>
 
 ## `duplicate-base`
@@ -201,7 +201,7 @@ class B(A, A): ...
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20duplicate-base)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L262)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L263)
 </details>
 
 ## `duplicate-kw-only`
@@ -238,7 +238,7 @@ class A:  # Crash at runtime
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20duplicate-kw-only)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L283)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L284)
 </details>
 
 ## `escape-character-in-forward-annotation`
@@ -341,7 +341,7 @@ class C(A, B): ...
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20inconsistent-mro)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L425)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L426)
 </details>
 
 ## `index-out-of-bounds`
@@ -366,7 +366,7 @@ t[3]  # IndexError: tuple index out of range
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20index-out-of-bounds)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L449)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L450)
 </details>
 
 ## `instance-layout-conflict`
@@ -453,7 +453,7 @@ an atypical memory layout.
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20instance-layout-conflict)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L315)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L316)
 </details>
 
 ## `invalid-argument-type`
@@ -479,7 +479,7 @@ func("foo")  # error: [invalid-argument-type]
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-argument-type)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L469)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L470)
 </details>
 
 ## `invalid-assignment`
@@ -506,7 +506,7 @@ a: int = ''
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-assignment)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L509)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L510)
 </details>
 
 ## `invalid-attribute-access`
@@ -539,7 +539,7 @@ C.instance_var = 3  # error: Cannot assign to instance variable
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-attribute-access)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1513)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1514)
 </details>
 
 ## `invalid-base`
@@ -562,7 +562,7 @@ class A(42): ...  # error: [invalid-base]
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-base)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L531)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L532)
 </details>
 
 ## `invalid-context-manager`
@@ -588,7 +588,7 @@ with 1:
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-context-manager)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L582)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L583)
 </details>
 
 ## `invalid-declaration`
@@ -616,7 +616,7 @@ a: str
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-declaration)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L603)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L604)
 </details>
 
 ## `invalid-exception-caught`
@@ -657,7 +657,7 @@ except ZeroDivisionError:
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-exception-caught)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L626)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L627)
 </details>
 
 ## `invalid-generic-class`
@@ -688,7 +688,7 @@ class C[U](Generic[T]): ...
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-generic-class)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L662)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L663)
 </details>
 
 ## `invalid-legacy-type-variable`
@@ -721,7 +721,7 @@ def f(t: TypeVar("U")): ...
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-legacy-type-variable)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L688)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L689)
 </details>
 
 ## `invalid-metaclass`
@@ -753,7 +753,7 @@ class B(metaclass=f): ...
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-metaclass)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L737)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L738)
 </details>
 
 ## `invalid-overload`
@@ -801,7 +801,7 @@ def foo(x: int) -> int: ...
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-overload)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L764)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L765)
 </details>
 
 ## `invalid-parameter-default`
@@ -826,7 +826,7 @@ def f(a: int = ''): ...
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-parameter-default)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L807)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L808)
 </details>
 
 ## `invalid-protocol`
@@ -859,7 +859,7 @@ TypeError: Protocols can only inherit from other protocols, got <class 'int'>
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-protocol)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L397)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L398)
 </details>
 
 ## `invalid-raise`
@@ -907,7 +907,7 @@ def g():
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-raise)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L827)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L828)
 </details>
 
 ## `invalid-return-type`
@@ -931,7 +931,7 @@ def func() -> int:
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-return-type)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L490)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L491)
 </details>
 
 ## `invalid-super-argument`
@@ -975,7 +975,7 @@ super(B, A)  # error: `A` does not satisfy `issubclass(A, B)`
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-super-argument)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L870)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L871)
 </details>
 
 ## `invalid-syntax-in-forward-annotation`
@@ -1015,7 +1015,7 @@ NewAlias = TypeAliasType(get_name(), int)        # error: TypeAliasType name mus
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-alias-type)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L716)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L717)
 </details>
 
 ## `invalid-type-checking-constant`
@@ -1044,7 +1044,7 @@ TYPE_CHECKING = ''
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-checking-constant)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L909)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L910)
 </details>
 
 ## `invalid-type-form`
@@ -1073,7 +1073,7 @@ b: Annotated[int]  # `Annotated` expects at least two arguments
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-form)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L933)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L934)
 </details>
 
 ## `invalid-type-guard-call`
@@ -1106,7 +1106,7 @@ f(10)  # Error
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-guard-call)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L985)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L986)
 </details>
 
 ## `invalid-type-guard-definition`
@@ -1139,7 +1139,7 @@ class C:
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-guard-definition)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L957)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L958)
 </details>
 
 ## `invalid-type-variable-constraints`
@@ -1173,7 +1173,7 @@ T = TypeVar('T', bound=str)  # valid bound TypeVar
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20invalid-type-variable-constraints)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1013)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1014)
 </details>
 
 ## `missing-argument`
@@ -1197,7 +1197,7 @@ func()  # TypeError: func() missing 1 required positional argument: 'x'
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20missing-argument)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1042)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1043)
 </details>
 
 ## `no-matching-overload`
@@ -1225,7 +1225,7 @@ func("string")  # error: [no-matching-overload]
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20no-matching-overload)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1061)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1062)
 </details>
 
 ## `non-subscriptable`
@@ -1248,7 +1248,7 @@ Subscripting an object that does not support it will raise a `TypeError` at runt
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20non-subscriptable)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1084)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1085)
 </details>
 
 ## `not-iterable`
@@ -1273,7 +1273,7 @@ for i in 34:  # TypeError: 'int' object is not iterable
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20not-iterable)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1102)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1103)
 </details>
 
 ## `parameter-already-assigned`
@@ -1299,7 +1299,7 @@ f(1, x=2)  # Error raised here
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20parameter-already-assigned)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1153)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1154)
 </details>
 
 ## `raw-string-type-annotation`
@@ -1358,7 +1358,7 @@ static_assert(int(2.0 * 3.0) == 6)  # error: does not have a statically known tr
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20static-assert-error)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1489)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1490)
 </details>
 
 ## `subclass-of-final-class`
@@ -1386,7 +1386,7 @@ class B(A): ...  # Error raised here
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20subclass-of-final-class)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1244)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1245)
 </details>
 
 ## `too-many-positional-arguments`
@@ -1412,7 +1412,7 @@ f("foo")  # Error raised here
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20too-many-positional-arguments)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1289)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1290)
 </details>
 
 ## `type-assertion-failure`
@@ -1439,7 +1439,7 @@ def _(x: int):
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20type-assertion-failure)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1267)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1268)
 </details>
 
 ## `unavailable-implicit-super-arguments`
@@ -1483,7 +1483,7 @@ class A:
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unavailable-implicit-super-arguments)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1310)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1311)
 </details>
 
 ## `unknown-argument`
@@ -1509,7 +1509,7 @@ f(x=1, y=2)  # Error raised here
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unknown-argument)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1367)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1368)
 </details>
 
 ## `unresolved-attribute`
@@ -1536,7 +1536,7 @@ A().foo  # AttributeError: 'A' object has no attribute 'foo'
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-attribute)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1388)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1389)
 </details>
 
 ## `unresolved-import`
@@ -1560,7 +1560,7 @@ import foo  # ModuleNotFoundError: No module named 'foo'
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-import)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1410)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1411)
 </details>
 
 ## `unresolved-reference`
@@ -1584,7 +1584,7 @@ print(x)  # NameError: name 'x' is not defined
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unresolved-reference)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1429)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1430)
 </details>
 
 ## `unsupported-bool-conversion`
@@ -1620,7 +1620,7 @@ b1 < b2 < b1  # exception raised here
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-bool-conversion)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1122)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1123)
 </details>
 
 ## `unsupported-operator`
@@ -1647,7 +1647,7 @@ A() + A()  # TypeError: unsupported operand type(s) for +: 'A' and 'A'
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-operator)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1448)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1449)
 </details>
 
 ## `zero-stepsize-in-slice`
@@ -1671,7 +1671,7 @@ l[1:10:0]  # ValueError: slice step cannot be zero
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20zero-stepsize-in-slice)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1470)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1471)
 </details>
 
 ## `invalid-ignore-comment`
@@ -1727,7 +1727,7 @@ A.c  # AttributeError: type object 'A' has no attribute 'c'
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-unbound-attribute)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1174)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1175)
 </details>
 
 ## `possibly-unbound-implicit-call`
@@ -1758,7 +1758,7 @@ A()[0]  # TypeError: 'A' object is not subscriptable
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-unbound-implicit-call)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L115)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L116)
 </details>
 
 ## `possibly-unbound-import`
@@ -1789,7 +1789,7 @@ from module import a  # ImportError: cannot import name 'a' from 'module'
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-unbound-import)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1196)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1197)
 </details>
 
 ## `redundant-cast`
@@ -1815,7 +1815,7 @@ cast(int, f())  # Redundant
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20redundant-cast)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1541)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1542)
 </details>
 
 ## `undefined-reveal`
@@ -1838,7 +1838,7 @@ reveal_type(1)  # NameError: name 'reveal_type' is not defined
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20undefined-reveal)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1349)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1350)
 </details>
 
 ## `unknown-rule`
@@ -1906,7 +1906,7 @@ class D(C): ...  # error: [unsupported-base]
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20unsupported-base)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L549)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L550)
 </details>
 
 ## `division-by-zero`
@@ -1929,7 +1929,7 @@ Dividing by zero raises a `ZeroDivisionError` at runtime.
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20division-by-zero)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L244)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L245)
 </details>
 
 ## `possibly-unresolved-reference`
@@ -1956,7 +1956,7 @@ print(x)  # NameError: name 'x' is not defined
 
 ### Links
 * [Related issues](https://github.com/astral-sh/ty/issues?q=sort%3Aupdated-desc%20is%3Aissue%20is%3Aopen%20possibly-unresolved-reference)
-* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1222)
+* [View source](https://github.com/astral-sh/ruff/blob/main/crates%2Fty_python_semantic%2Fsrc%2Ftypes%2Fdiagnostic.rs#L1223)
 </details>
 
 ## `unused-ignore-comment`
diff --git a/crates/ty_python_semantic/resources/mdtest/declaration/error.md b/crates/ty_python_semantic/resources/mdtest/declaration/error.md
index 424c04b0a9..6633ba562d 100644
--- a/crates/ty_python_semantic/resources/mdtest/declaration/error.md
+++ b/crates/ty_python_semantic/resources/mdtest/declaration/error.md
@@ -16,7 +16,7 @@ def _(flag: bool):
     else:
         x: int
 
-    x = 1  # error: [conflicting-declarations] "Conflicting declared types for `x`: str, int"
+    x = 1  # error: [conflicting-declarations] "Conflicting declared types for `x`: `str` and `int`"
 ```
 
 ## Incompatible declarations for 2 (out of 3) types
@@ -29,7 +29,7 @@ def _(flag1: bool, flag2: bool):
         x: int
 
     # Here, the declared type for `x` is `int | str | Unknown`.
-    x = 1  # error: [conflicting-declarations] "Conflicting declared types for `x`: str, int"
+    x = 1  # error: [conflicting-declarations] "Conflicting declared types for `x`: `str` and `int`"
 ```
 
 ## Incompatible declarations with repeated types
@@ -47,7 +47,7 @@ def _(flag1: bool, flag2: bool, flag3: bool, flag4: bool):
     else:
         x: bytes
 
-    x = "a"  # error: [conflicting-declarations] "Conflicting declared types for `x`: str, int, bytes"
+    x = "a"  # error: [conflicting-declarations] "Conflicting declared types for `x`: `str`, `int` and `bytes`"
 ```
 
 ## Incompatible declarations with bad assignment
diff --git a/crates/ty_python_semantic/src/types/diagnostic.rs b/crates/ty_python_semantic/src/types/diagnostic.rs
index 5ff5e52a6d..683b20f9a0 100644
--- a/crates/ty_python_semantic/src/types/diagnostic.rs
+++ b/crates/ty_python_semantic/src/types/diagnostic.rs
@@ -17,6 +17,7 @@ use crate::types::string_annotation::{
 };
 use crate::types::tuple::TupleType;
 use crate::types::{SpecialFormType, Type, protocol_class::ProtocolClassLiteral};
+use crate::util::diagnostics::format_enumeration;
 use crate::{Db, FxIndexMap, Module, ModuleName, Program, declare_lint};
 use itertools::Itertools;
 use ruff_db::diagnostic::{Annotation, Diagnostic, Severity, SubDiagnostic};
@@ -2038,29 +2039,9 @@ impl<'db> IncompatibleBases<'db> {
 
     /// List the problematic class bases in a human-readable format.
     fn describe_problematic_class_bases(&self, db: &dyn Db) -> String {
-        let num_bases = self.len();
-        debug_assert!(num_bases >= 2);
+        let bad_base_names = self.0.values().map(|info| info.originating_base.name(db));
 
-        let mut bad_base_names = self.0.values().map(|info| info.originating_base.name(db));
-
-        let final_base = bad_base_names.next_back().unwrap();
-        let penultimate_base = bad_base_names.next_back().unwrap();
-
-        let mut buffer = String::new();
-
-        for base_name in bad_base_names {
-            buffer.push('`');
-            buffer.push_str(base_name);
-            buffer.push_str("`, ");
-        }
-
-        buffer.push('`');
-        buffer.push_str(penultimate_base);
-        buffer.push_str("` and `");
-        buffer.push_str(final_base);
-        buffer.push('`');
-
-        buffer
+        format_enumeration(bad_base_names)
     }
 
     pub(super) fn len(&self) -> usize {
diff --git a/crates/ty_python_semantic/src/types/infer.rs b/crates/ty_python_semantic/src/types/infer.rs
index e66d7aa119..7eef066796 100644
--- a/crates/ty_python_semantic/src/types/infer.rs
+++ b/crates/ty_python_semantic/src/types/infer.rs
@@ -106,6 +106,7 @@ use crate::types::{
     todo_type,
 };
 use crate::unpack::{Unpack, UnpackPosition};
+use crate::util::diagnostics::format_enumeration;
 use crate::util::subscript::{PyIndex, PySlice};
 use crate::{Db, FxOrderSet, Program};
 
@@ -1643,7 +1644,7 @@ impl<'db, 'ast> TypeInferenceBuilder<'db, 'ast> {
                 if let Some(builder) = self.context.report_lint(&CONFLICTING_DECLARATIONS, node) {
                     builder.into_diagnostic(format_args!(
                         "Conflicting declared types for `{place}`: {}",
-                        conflicting.iter().map(|ty| ty.display(db)).join(", ")
+                        format_enumeration(conflicting.iter().map(|ty| ty.display(db)))
                     ));
                 }
                 ty.inner_type()
diff --git a/crates/ty_python_semantic/src/util/diagnostics.rs b/crates/ty_python_semantic/src/util/diagnostics.rs
index 05c7700e2d..ca39583cbb 100644
--- a/crates/ty_python_semantic/src/util/diagnostics.rs
+++ b/crates/ty_python_semantic/src/util/diagnostics.rs
@@ -1,5 +1,6 @@
 use crate::{Db, Program, PythonVersionWithSource};
 use ruff_db::diagnostic::{Annotation, Diagnostic, Severity, SubDiagnostic};
+use std::fmt::Write;
 
 /// Add a subdiagnostic to `diagnostic` that explains why a certain Python version was inferred.
 ///
@@ -87,3 +88,27 @@ pub fn add_inferred_python_version_hint_to_diagnostic(
         }
     }
 }
+
+/// Format a list of elements as a human-readable enumeration.
+///
+/// Encloses every element in backticks (`1`, `2` and `3`).
+pub(crate) fn format_enumeration<I, IT, D>(elements: I) -> String
+where
+    I: IntoIterator<IntoIter = IT>,
+    IT: ExactSizeIterator<Item = D> + DoubleEndedIterator,
+    D: std::fmt::Display,
+{
+    let mut elements = elements.into_iter();
+    debug_assert!(elements.len() >= 2);
+
+    let final_element = elements.next_back().unwrap();
+    let penultimate_element = elements.next_back().unwrap();
+
+    let mut buffer = String::new();
+    for element in elements {
+        write!(&mut buffer, "`{element}`, ").ok();
+    }
+    write!(&mut buffer, "`{penultimate_element}` and `{final_element}`").ok();
+
+    buffer
+}