Use get_origin to get appropriate type for issubclass check

HypothesisWorks · Apr 24, 2023 · f8e4e74 · f8e4e74
1 parent a46a423
commit f8e4e74
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/hypothesis-python/src/hypothesis/strategies/_internal/types.py b/hypothesis-python/src/hypothesis/strategies/_internal/types.py
@@ -28,7 +28,7 @@
 
 from hypothesis import strategies as st
 from hypothesis.errors import InvalidArgument, ResolutionFailed
-from hypothesis.internal.compat import PYPY, BaseExceptionGroup, ExceptionGroup
+from hypothesis.internal.compat import PYPY, BaseExceptionGroup, ExceptionGroup, get_origin
 from hypothesis.internal.conjecture.utils import many as conjecture_utils_many
 from hypothesis.strategies._internal.datetime import zoneinfo  # type: ignore
 from hypothesis.strategies._internal.ipaddress import (
@@ -423,7 +423,7 @@ def from_typing_type(thing):
         else:
             union_elems = ()
         if not any(
-            isinstance(T, type) and issubclass(int, T)
+            isinstance(T, type) and issubclass(int, get_origin(T) or T)
             for T in list(union_elems) + [elem_type]
         ):
             mapping.pop(typing.ByteString, None)