Updated conformance results for mypy 1.16. (#2019)

erictraut · web-flow · commit 2ed4369fe776 · 2025-06-04T20:25:27.000-07:00
It addresses a bugs detected by tuples_unpacked, overload_definitions, generics_typevartuple_specialization, and classes_override conformance tests.
diff --git a/conformance/results/mypy/classes_override.toml b/conformance/results/mypy/classes_override.toml
@@ -1,16 +1,11 @@
-conformant = "Partial"
-notes = """
-Does not handle case where parent class derives from Any.
-"""
+conformant = "Pass"
 output = """
 classes_override.py:53: error: Method "method3" is marked as an override, but no base method was found with this name  [misc]
 classes_override.py:56: error: Method "method4" is marked as an override, but no base method was found with this name  [misc]
 classes_override.py:79: error: Method "static_method1" is marked as an override, but no base method was found with this name  [misc]
 classes_override.py:84: error: Method "class_method1" is marked as an override, but no base method was found with this name  [misc]
 classes_override.py:89: error: Method "property1" is marked as an override, but no base method was found with this name  [misc]
-classes_override.py:101: error: Method "method1" is marked as an override, but no base method was found with this name  [misc]
 """
-conformance_automated = "Fail"
+conformance_automated = "Pass"
 errors_diff = """
-Line 101: Unexpected errors ['classes_override.py:101: error: Method "method1" is marked as an override, but no base method was found with this name  [misc]']
 """
diff --git a/conformance/results/mypy/dataclasses_frozen.toml b/conformance/results/mypy/dataclasses_frozen.toml
@@ -2,8 +2,8 @@ conformant = "Pass"
 output = """
 dataclasses_frozen.py:16: error: Property "a" defined in "DC1" is read-only  [misc]
 dataclasses_frozen.py:17: error: Property "b" defined in "DC1" is read-only  [misc]
-dataclasses_frozen.py:23: error: Cannot inherit non-frozen dataclass from a frozen one  [misc]
-dataclasses_frozen.py:33: error: Cannot inherit frozen dataclass from a non-frozen one  [misc]
+dataclasses_frozen.py:23: error: Non-frozen dataclass cannot inherit from a frozen dataclass  [misc]
+dataclasses_frozen.py:33: error: Frozen dataclass cannot inherit from a non-frozen dataclass  [misc]
 """
 conformance_automated = "Pass"
 errors_diff = """
diff --git a/conformance/results/mypy/dataclasses_transform_class.toml b/conformance/results/mypy/dataclasses_transform_class.toml
@@ -1,6 +1,6 @@
 conformant = "Pass"
 output = """
-dataclasses_transform_class.py:51: error: Cannot inherit non-frozen dataclass from a frozen one  [misc]
+dataclasses_transform_class.py:51: error: Non-frozen dataclass cannot inherit from a frozen dataclass  [misc]
 dataclasses_transform_class.py:63: error: Property "id" defined in "Customer1" is read-only  [misc]
 dataclasses_transform_class.py:66: error: Too many positional arguments for "Customer1"  [misc]
 dataclasses_transform_class.py:72: error: Unsupported left operand type for < ("Customer1")  [operator]
diff --git a/conformance/results/mypy/dataclasses_transform_func.toml b/conformance/results/mypy/dataclasses_transform_func.toml
@@ -8,7 +8,7 @@ dataclasses_transform_func.py:53: error: Too many positional arguments for "Cust
 dataclasses_transform_func.py:57: error: Incompatible types in assignment (expression has type "int", variable has type "str")  [assignment]
 dataclasses_transform_func.py:65: error: Unexpected keyword argument "salary" for "Customer1"  [call-arg]
 dataclasses_transform_func.py:71: error: Too many positional arguments for "Customer2"  [misc]
-dataclasses_transform_func.py:90: error: Cannot inherit non-frozen dataclass from a frozen one  [misc]
+dataclasses_transform_func.py:90: error: Non-frozen dataclass cannot inherit from a frozen dataclass  [misc]
 dataclasses_transform_func.py:97: error: Property "id" defined in "Customer3" is read-only  [misc]
 """
 conformance_automated = "Fail"
diff --git a/conformance/results/mypy/dataclasses_transform_meta.toml b/conformance/results/mypy/dataclasses_transform_meta.toml
@@ -1,6 +1,6 @@
 conformant = "Pass"
 output = """
-dataclasses_transform_meta.py:51: error: Cannot inherit non-frozen dataclass from a frozen one  [misc]
+dataclasses_transform_meta.py:51: error: Non-frozen dataclass cannot inherit from a frozen dataclass  [misc]
 dataclasses_transform_meta.py:63: error: Property "id" defined in "Customer1" is read-only  [misc]
 dataclasses_transform_meta.py:66: error: Too many positional arguments for "Customer1"  [misc]
 dataclasses_transform_meta.py:73: error: Unsupported left operand type for < ("Customer1")  [operator]
diff --git a/conformance/results/mypy/generics_typevartuple_specialization.toml b/conformance/results/mypy/generics_typevartuple_specialization.toml
@@ -2,23 +2,21 @@ conformant = "Partial"
 notes = """
 Incorrectly specializes generic alias that includes a TypeVar and TypeVarTuple if no type arguments are provided.
 Rejects specialization of generic type alias defined as a tuple containing a TypeVar.
-"More than one Unpack" error message has no line number.
 """
 output = """
-generics_typevartuple_specialization.py: error: More than one Unpack in a type is not allowed  [misc]
 generics_typevartuple_specialization.py:85: error: Argument 1 to "takes_float_array_with_specific_shape" has incompatible type "Array2[float, *tuple[Any, ...]]"; expected "Array2[float, Height, Width]"  [arg-type]
 generics_typevartuple_specialization.py:108: error: Type application is only supported for generic classes  [misc]
 generics_typevartuple_specialization.py:109: error: Type application is only supported for generic classes  [misc]
 generics_typevartuple_specialization.py:109: error: Unpack is only valid in a variadic position  [valid-type]
 generics_typevartuple_specialization.py:110: error: Type application is only supported for generic classes  [misc]
 generics_typevartuple_specialization.py:110: error: Unpack is only valid in a variadic position  [valid-type]
+generics_typevartuple_specialization.py:121: error: More than one Unpack in a type is not allowed  [misc]
+generics_typevartuple_specialization.py:122: error: More than one Unpack in a type is not allowed  [misc]
 generics_typevartuple_specialization.py:127: error: Bad number of arguments for type alias, expected at least 2, given 1  [type-arg]
 generics_typevartuple_specialization.py:163: error: TypeVarTuple cannot be split  [type-arg]
 """
 conformance_automated = "Fail"
 errors_diff = """
-Line 121: Expected 1 errors
-Line 122: Expected 1 errors
 Line 85: Unexpected errors ['generics_typevartuple_specialization.py:85: error: Argument 1 to "takes_float_array_with_specific_shape" has incompatible type "Array2[float, *tuple[Any, ...]]"; expected "Array2[float, Height, Width]"  [arg-type]']
 Line 108: Unexpected errors ['generics_typevartuple_specialization.py:108: error: Type application is only supported for generic classes  [misc]']
 """
diff --git a/conformance/results/mypy/overloads_definitions.toml b/conformance/results/mypy/overloads_definitions.toml
@@ -1,17 +1,14 @@
 conformant = "Partial"
 conformance_automated = "Fail"
 notes = """
-Does not allow an overload with no implementation in an abstract base class.
 Allows @override to be on all overloads and implementation, instead of just implementation.
 """
 errors_diff = """
 Lines 220, 221, 222, 225, 226: Expected error (tag 'override_impl')
-Line 47: Unexpected errors ['overloads_definitions.py:47: error: An overloaded function outside a stub file must have an implementation  [no-overload-impl]']
 """
 output = """
 overloads_definitions.py:15: error: Single overload definition, multiple required  [misc]
 overloads_definitions.py:27: error: An overloaded function outside a stub file must have an implementation  [no-overload-impl]
-overloads_definitions.py:47: error: An overloaded function outside a stub file must have an implementation  [no-overload-impl]
 overloads_definitions.py:58: error: An overloaded function outside a stub file must have an implementation  [no-overload-impl]
 overloads_definitions.py:71: error: Overload does not consistently use the "@staticmethod" decorator on all function signatures.  [misc]
 overloads_definitions.py:84: error: Overload does not consistently use the "@classmethod" decorator on all function signatures.  [misc]
diff --git a/conformance/results/mypy/specialtypes_never.toml b/conformance/results/mypy/specialtypes_never.toml
@@ -2,7 +2,7 @@ conformant = "Pass"
 output = """
 specialtypes_never.py:19: error: Implicit return in function which does not return  [misc]
 specialtypes_never.py:86: error: Incompatible types in assignment (expression has type "list[Never]", variable has type "list[int]")  [assignment]
-specialtypes_never.py:86: note: "List" is invariant -- see https://mypy.readthedocs.io/en/stable/common_issues.html#variance
+specialtypes_never.py:86: note: "list" is invariant -- see https://mypy.readthedocs.io/en/stable/common_issues.html#variance
 specialtypes_never.py:86: note: Consider using "Sequence" instead, which is covariant
 specialtypes_never.py:105: error: Incompatible return value type (got "ClassC[Never]", expected "ClassC[U]")  [return-value]
 """
diff --git a/conformance/results/mypy/tuples_unpacked.toml b/conformance/results/mypy/tuples_unpacked.toml
@@ -1,15 +1,14 @@
 conformant = "Partial"
 notes = """
-"More than one unpack" error is missing a line number.
+"More than one unpack" error is missing in some cases.
 """
 output = """
-tuples_unpacked.py: error: More than one Unpack in a type is not allowed  [misc]
+tuples_unpacked.py:40: error: More than one Unpack in a type is not allowed  [misc]
+tuples_unpacked.py:51: error: More than one Unpack in a type is not allowed  [misc]
 tuples_unpacked.py:59: error: More than one Unpack in a type is not allowed  [misc]
 """
 conformance_automated = "Fail"
 errors_diff = """
-Line 40: Expected 1 errors
 Line 41: Expected 1 errors
-Line 51: Expected 1 errors
 Lines 60, 61: Expected error (tag 't14')
 """
diff --git a/conformance/results/mypy/version.toml b/conformance/results/mypy/version.toml
@@ -1,2 +1,2 @@
-version = "mypy 1.15.0"
-test_duration = 1.4
+version = "mypy 1.16.0"
+test_duration = 1.7
diff --git a/conformance/results/pyre/aliases_newtype.toml b/conformance/results/pyre/aliases_newtype.toml
@@ -11,18 +11,19 @@ Does not reject use of NewType with Any.
 output = """
 aliases_newtype.py:11:7 Incompatible parameter type [6]: In call `UserId.__init__`, for 1st positional argument, expected `int` but got `str`.
 aliases_newtype.py:12:0 Incompatible variable type [9]: u1 is declared to have type `UserId` but is used as type `int`.
-aliases_newtype.py:38:5 Invalid type parameters [24]: Non-generic type `GoodNewType1` cannot take parameters.
-aliases_newtype.py:44:37 Invalid inheritance [39]: `typing.Union[int, str]` is not a valid parent class.
-aliases_newtype.py:51:37 Invalid inheritance [39]: `typing_extensions.Literal[7]` is not a valid parent class.
-aliases_newtype.py:60:14 Too many arguments [19]: Call `NewType.__init__` expects 2 positional arguments, 3 were provided.
+aliases_newtype.py:41:5 Invalid type parameters [24]: Non-generic type `GoodNewType1` cannot take parameters.
+aliases_newtype.py:47:37 Invalid inheritance [39]: `typing.Union[int, str]` is not a valid parent class.
+aliases_newtype.py:54:37 Invalid inheritance [39]: `typing_extensions.Literal[7]` is not a valid parent class.
+aliases_newtype.py:63:14 Too many arguments [19]: Call `NewType.__init__` expects 2 positional arguments, 3 were provided.
 """
 conformance_automated = "Fail"
 errors_diff = """
-Line 20: Expected 1 errors
+Line 18: Expected 1 errors
 Line 23: Expected 1 errors
-Line 32: Expected 1 errors
-Line 47: Expected 1 errors
-Line 49: Expected 1 errors
-Line 58: Expected 1 errors
-Line 62: Expected 1 errors
+Line 26: Expected 1 errors
+Line 35: Expected 1 errors
+Line 50: Expected 1 errors
+Line 52: Expected 1 errors
+Line 61: Expected 1 errors
+Line 65: Expected 1 errors
 """
diff --git a/conformance/results/pyre/version.toml b/conformance/results/pyre/version.toml
@@ -1,2 +1,2 @@
 version = "pyre 0.9.23"
-test_duration = 10.7
+test_duration = 5.7
diff --git a/conformance/results/pyright/version.toml b/conformance/results/pyright/version.toml
@@ -1,2 +1,2 @@
 version = "pyright 1.1.401"
-test_duration = 1.0
+test_duration = 1.1
diff --git a/conformance/results/results.html b/conformance/results/results.html
@@ -158,14 +158,14 @@ <h3>Python Type System Conformance Test Results</h3>
         </header>
         <div class="table_container"><table><tbody>
 <tr><th class="col1">&nbsp;</th>
-<th class='tc-header'><div class='tc-name'>mypy 1.15.0</div>
-<div class='tc-time'>1.4sec</div>
+<th class='tc-header'><div class='tc-name'>mypy 1.16.0</div>
+<div class='tc-time'>1.7sec</div>
 </th>
 <th class='tc-header'><div class='tc-name'>pyright 1.1.401</div>
-<div class='tc-time'>1.0sec</div>
+<div class='tc-time'>1.1sec</div>
 </th>
 <th class='tc-header'><div class='tc-name'>pyre 0.9.23</div>
-<div class='tc-time'>0.6sec</div>
+<div class='tc-time'>5.7sec</div>
 </th>
 </tr>
 <tr><th class="column" colspan="4">
