Fix to_datetime([dt.date]) (#891) (#892)

Author: vanheck

pandas-stubs/core/tools/datetimes.pyi

@@ -82,9 +82,9 @@ def to_datetime(
 @overload
 def to_datetime(
     arg: (
-        Sequence[float | datetime]
+        Sequence[float | date]
         | list[str]
-        | tuple[float | str | datetime, ...]
+        | tuple[float | str | date, ...]
         | npt.NDArray[np.datetime64]
         | npt.NDArray[np.str_]
         | npt.NDArray[np.int_]

tests/test_timefuncs.py

@@ -1006,6 +1006,19 @@ def test_to_datetime_array() -> None:
         ),
         pd.DatetimeIndex,
     )
+    check(
+        assert_type(
+            pd.to_datetime(
+                [
+                    dt.date(2000, 1, 1),
+                    dt.date(2000, 1, 2),
+                    dt.date(2000, 1, 3),
+                ]
+            ),
+            pd.DatetimeIndex,
+        ),
+        pd.DatetimeIndex,
+    )
     check(
         assert_type(
             pd.to_datetime(["2000-01-01", "2000-01-02", "2000-01-03"]), pd.DatetimeIndex
@@ -1029,6 +1042,19 @@ def test_to_datetime_array() -> None:
         ),
         pd.DatetimeIndex,
     )
+    check(
+        assert_type(
+            pd.to_datetime(
+                (
+                    dt.date(2000, 1, 1),
+                    dt.date(2000, 1, 2),
+                    dt.date(2000, 1, 3),
+                )
+            ),
+            pd.DatetimeIndex,
+        ),
+        pd.DatetimeIndex,
+    )
     check(
         assert_type(
             pd.to_datetime(("2000-01-01", "2000-01-02", "2000-01-03")), pd.DatetimeIndex