Fix support of Generic merged dataclasses

wyfo · Sep 23, 2020 · 57fb36f · 57fb36f
1 parent f4bb73d
commit 57fb36f
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Showing 3 changed files with 6 additions and 2 deletions.
diff --git a/apischema/dataclasses/cache.py b/apischema/dataclasses/cache.py
@@ -346,7 +346,7 @@ def _serialization(
 
 def _deserialization_merged_aliases(cls: Type) -> AbstractSet[str]:
     """Return all aliases used in cls deserialization."""
-    assert dataclasses.is_dataclass(cls)
+    cls = getattr(cls, "__origin__", cls)
     types = get_type_hints(cls, include_extras=True)
     result: Set[str] = set()
     for field in fields_items(cls).values():

diff --git a/docs/changelog.md b/docs/changelog.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.7.5
+
+- Fix support of `Generic` merged dataclasses.
+
 ## 0.7.4
 
 - Add `InitVar` support for merged dataclasses.

diff --git a/setup.py b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name="apischema",
-    version="0.7.4",
+    version="0.7.5",
     url="https://github.com/wyfo/apischema",
     author="Joseph Perez",
     author_email="[email protected]",