Tweaks

HISTORY.md

@@ -4,7 +4,8 @@
 
 - Use [PDM](https://pdm.fming.dev/latest/) instead of Poetry.
 - _cattrs_ is now linted with [Ruff](https://beta.ruff.rs/docs/).
-- Fix TypedDicts with periods in their field names. ([#376](https://github.com/python-attrs/cattrs/issues/376))
+- Fix TypedDicts with periods in their field names.
+  ([#376](https://github.com/python-attrs/cattrs/issues/376) [#377](https://github.com/python-attrs/cattrs/pull/377))
 
 ## 23.1.2 (2023-06-02)
 

src/cattrs/gen/typeddicts.py

@@ -396,7 +396,7 @@ def make_dict_structure_fn(
             if override.omit:
                 continue
             if not attr_required:
-                non_required.append(a)
+                non_required.append((ix, a))
                 continue
 
             t = a.type
@@ -443,7 +443,7 @@ def make_dict_structure_fn(
 
         # The second loop is for optional args.
         if non_required:
-            for ix, a in enumerate(non_required, start=ix + 1):
+            for ix, a in non_required:
                 an = a.name
                 override = kwargs.get(an, neutral)
                 t = a.type