return an aclose-able AsyncGenerator from Template.generate_async

Fixes pallets#1955
graingert · May 11, 2024 · dd320dc · dd320dc
1 parent 0cb1dbd
commit dd320dc
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diff --git a/CHANGES.rst b/CHANGES.rst
@@ -8,6 +8,8 @@ Unreleased
 -   Calling sync ``render`` for an async template uses ``asyncio.run``.
     :pr:`1952`
 -   Avoid unclosed ``auto_aiter`` warnings. :pr:`1960`
+-   Return an ``aclose``-able ``AsyncGenerator`` from
+    ``Template.generate_async``. :pr:`1960`
 
 
 Version 3.1.4

diff --git a/src/jinja2/environment.py b/src/jinja2/environment.py
@@ -1346,7 +1346,7 @@ async def to_list() -> t.List[str]:
 
     async def generate_async(
         self, *args: t.Any, **kwargs: t.Any
-    ) -> t.AsyncIterator[str]:
+    ) -> t.AsyncGenerator[str, object]:
         """An async version of :meth:`generate`.  Works very similarly but
         returns an async iterator instead.
         """