Repository navigation
stubtest crashes on class decorator in overloaded function #19689
Description
Crash Report
This crashes stubtest on master:
from typing import overload
class _decorator:
def __init__(self, func: object) -> None: ...
def __call__(self, x: str) -> str: ...
@overload
def foo(x: int) -> int: ...
@overload
@_decorator
def foo(x: str) -> str: ...Traceback
Traceback (most recent call last):
File "/home/brian/Projects/open-contrib/mypy/.venv313/bin/stubtest", line 8, in <module>
sys.exit(main())
~~~~^^
File "/home/brian/Projects/open-contrib/mypy/mypy/stubtest.py", line 2188, in main
return test_stubs(parse_options(sys.argv[1:]))
File "/home/brian/Projects/open-contrib/mypy/mypy/stubtest.py", line 2042, in test_stubs
for error in test_module(module):
~~~~~~~~~~~^^^^^^^^
File "/home/brian/Projects/open-contrib/mypy/mypy/stubtest.py", line 248, in test_module
yield from verify(stub, runtime, [module_name])
File "/home/brian/Projects/open-contrib/mypy/mypy/stubtest.py", line 427, in verify_mypyfile
yield from verify(stub_entry, runtime_entry, object_path + [entry])
File "/home/brian/Projects/open-contrib/mypy/mypy/stubtest.py", line 1206, in verify_overloadedfuncdef
stub_sig = Signature.from_overloadedfuncdef(stub)
File "/home/brian/Projects/open-contrib/mypy/mypy/stubtest.py", line 861, in from_overloadedfuncdef
assert func is not None, "Failed to resolve decorated overload"
^^^^^^^^^^^^^^^^
AssertionError: Failed to resolve decorated overload
Reacted by Joren Hammudoglu and Stanislav Terliakov
Activity
stubtest: attempt to resolve decorators from the type
stubtest: attempt to resolve decorators from their type
stubtest: attempt to resolve decorators from their type
stubtest: attempt to resolve decorators from their type (#20867)