Add additional Unpack/kwargs conformance test cases

conformance/results/mypy/callables_kwargs.toml

@@ -1,4 +1,7 @@
-conformant = "Pass"
+conformant = "Partial"
+notes = """
+Allows callable without kwargs to be assigned to callable with unpacked kwargs
+"""
 output = """
 callables_kwargs.py:22: note: "func1" defined here
 callables_kwargs.py:46: error: Missing named argument "v1" for "func1"  [call-arg]
@@ -21,6 +24,7 @@ callables_kwargs.py:103: note: "TDProtocol5.__call__" has type "Callable[[Arg(in
 callables_kwargs.py:111: error: Overlap between argument names and ** TypedDict items: "v1"  [misc]
 callables_kwargs.py:122: error: Unpack item in ** argument must be a TypedDict  [misc]
 """
-conformance_automated = "Pass"
+conformance_automated = "Fail"
 errors_diff = """
+Line 134: Expected 1 errors
 """

conformance/results/mypy/version.toml

@@ -1,2 +1,2 @@
 version = "mypy 1.15.0"
-test_duration = 2.0
+test_duration = 1.2

conformance/results/pyre/callables_kwargs.toml

@@ -15,6 +15,7 @@ callables_kwargs.py:102:0 Incompatible variable type [9]: v4 is declared to have
 callables_kwargs.py:103:0 Incompatible variable type [9]: v5 is declared to have type `TDProtocol5` but is used as type `typing.Callable(func1)[[Keywords(Unpack[TD2])], None]`.
 callables_kwargs.py:111:21 Duplicate parameter [65]: Duplicate parameter name `v1`.
 callables_kwargs.py:122:12 Invalid type [31]: `Unpack` in kwargs may only be used with typed dictionaries. `Variable[T (bound to TD2)]` is not a typed dictionary.
+callables_kwargs.py:134:0 Incompatible variable type [9]: v7 is declared to have type `TDProtocol6` but is used as type `typing.Callable(func7)[[KeywordOnly(v1, int), KeywordOnly(v3, str), KeywordOnly(v2, str, default)], None]`.
 """
 conformance_automated = "Pass"
 errors_diff = """

conformance/results/pyre/version.toml

@@ -1,2 +1,2 @@
 version = "pyre 0.9.23"
-test_duration = 6.5
+test_duration = 7.8

conformance/results/pyright/callables_kwargs.toml

@@ -1,4 +1,7 @@
-conformant = "Pass"
+conformant = "Partial"
+notes = """
+Allows callable without kwargs to be assigned to callable with unpacked kwargs
+"""
 output = """
 callables_kwargs.py:28:5 - error: Could not access item in TypedDict
   "v2" is not a required key in "TD2", so access may result in runtime exception (reportTypedDictNotRequiredAccess)
@@ -28,6 +31,7 @@ callables_kwargs.py:103:19 - error: Type "(**kwargs: **TD2) -> None" is not assi
 callables_kwargs.py:111:30 - error: Typed dictionary overlaps with keyword parameter: v1 (reportGeneralTypeIssues)
 callables_kwargs.py:122:21 - error: Expected TypedDict type argument for Unpack (reportGeneralTypeIssues)
 """
-conformance_automated = "Pass"
+conformance_automated = "Fail"
 errors_diff = """
+Line 134: Expected 1 errors
 """

conformance/results/pyright/version.toml

@@ -1,2 +1,2 @@
 version = "pyright 1.1.393"
-test_duration = 1.2
+test_duration = 1.4

conformance/results/pytype/callables_kwargs.toml

@@ -82,6 +82,7 @@ Line 102: Expected 1 errors
 Line 103: Expected 1 errors
 Line 111: Expected 1 errors
 Line 122: Expected 1 errors
+Line 134: Expected 1 errors
 Line 10: Unexpected errors ['callables_kwargs.py:10:1: \\x1b[1m\\x1b[31merror\\x1b[39m\\x1b[0m: in <module>: typing.Unpack not supported yet [not-supported-yet]']
 Line 24: Unexpected errors ['callables_kwargs.py:24:5: \\x1b[1m\\x1b[31merror\\x1b[39m\\x1b[0m: in func1: Unpack[TD2] [assert-type]']
 Line 32: Unexpected errors ['callables_kwargs.py:32:9: \\x1b[1m\\x1b[31merror\\x1b[39m\\x1b[0m: in func1: Unpack[TD2] [assert-type]']

conformance/results/results.html

@@ -159,13 +159,13 @@ <h3>Python Type System Conformance Test Results</h3>
         <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'>2.0sec</div>
+<div class='tc-time'>1.2sec</div>
 </th>
 <th class='tc-header'><div class='tc-name'>pyright 1.1.393</div>
-<div class='tc-time'>1.2sec</div>
+<div class='tc-time'>1.4sec</div>
 </th>
 <th class='tc-header'><div class='tc-name'>pyre 0.9.23</div>
-<div class='tc-time'>6.5sec</div>
+<div class='tc-time'>7.8sec</div>
 </th>
 <th class='tc-header'><div class='tc-name'>pytype 2024.10.11</div>
 <div class='tc-time'>36.6sec</div>
@@ -607,8 +607,8 @@ <h3>Python Type System Conformance Test Results</h3>
 <th class="column col2 partially-conformant"><div class="hover-text">Partial<span class="tooltip-text" id="bottom"><p>Does not support Concatenate.</p><p>Does not treat "*args: Any, **kwargs: Any" as "...".</p></span></div></th>
 </tr>
 <tr><th class="column col1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;callables_kwargs</th>
-<th class="column col2 conformant">Pass</th>
-<th class="column col2 conformant">Pass</th>
+<th class="column col2 partially-conformant"><div class="hover-text">Partial<span class="tooltip-text" id="bottom"><p>Allows callable without kwargs to be assigned to callable with unpacked kwargs</p></span></div></th>
+<th class="column col2 partially-conformant"><div class="hover-text">Partial<span class="tooltip-text" id="bottom"><p>Allows callable without kwargs to be assigned to callable with unpacked kwargs</p></span></div></th>
 <th class="column col2 conformant">Pass</th>
 <th class="column col2 not-conformant"><div class="hover-text">Unsupported<span class="tooltip-text" id="bottom"><p>Does not understand Unpack in the context of **kwargs annotation.</p></span></div></th>
 </tr>

conformance/tests/callables_kwargs.py

@@ -121,3 +121,14 @@ def func5(v1: int, **kwargs: Unpack[TD2]) -> None:  # E: parameter v1 overlaps w
 
 def func6(**kwargs: Unpack[T]) -> None:  # E: unpacked value must be a TypedDict, not a TypeVar bound to TypedDict.
     ...
+
+# > The situation where the destination callable contains **kwargs: Unpack[TypedDict] and
+# > the source callable doesn’t contain **kwargs should be disallowed. This is because,
+# > we cannot be sure that additional keyword arguments are not being passed in when an instance of a subclass
+# > had been assigned to a variable with a base class type and then unpacked in the destination callable invocation
+
+def func7(*, v1: int, v3: str, v2: str = "") -> None:
+    ...
+
+
+v7: TDProtocol6 = func7  # E: source does not have kwargs