Applied pre-commit formatting.

include/pybind11/pybind11.h

@@ -115,14 +115,12 @@ struct is_descr<const descr<N, Ts...>> : std::true_type {};
 /// this is useful for having a different python type hint for args vs return value,
 /// e.g., `std::filesystem::path` -> Arg: `Union[os.PathLike, str, bytes]`, return: `Path`.
 template <typename T, typename Enable = void>
-struct as_return_type
-{
+struct as_return_type {
     static constexpr auto name = T::name;
 };
 
 template <typename T>
-struct as_return_type<T, typename std::enable_if_t<is_descr<decltype(T::return_name)>::value>>
-{
+struct as_return_type<T, typename std::enable_if_t<is_descr<decltype(T::return_name)>::value>> {
     static constexpr auto name = T::return_name;
 };
 
@@ -344,9 +342,8 @@ protected:
 
         /* Generate a readable signature describing the function's arguments and return
            value types */
-        static constexpr auto signature
-            = const_name("(") + cast_in::arg_names + const_name(") -> ")
-            + as_return_type<cast_out>::name;
+        static constexpr auto signature = const_name("(") + cast_in::arg_names
+                                          + const_name(") -> ") + as_return_type<cast_out>::name;
         PYBIND11_DESCR_CONSTEXPR auto types = decltype(signature)::types();
 
         /* Register the function with Python from generic (non-templated) code */

tests/test_stl.py

@@ -261,7 +261,10 @@ def test_fs_path(doc):
     assert m.parent_path(b"foo/bar") == Path("foo")
     assert m.parent_path(PseudoStrPath()) == Path("foo")
     assert m.parent_path(PseudoBytesPath()) == Path("foo")
-    assert doc(m.parent_path) == "parent_path(arg0: Union[os.PathLike, str, bytes]) -> Path"
+    assert (
+        doc(m.parent_path)
+        == "parent_path(arg0: Union[os.PathLike, str, bytes]) -> Path"
+    )
 
 
 @pytest.mark.skipif(not hasattr(m, "load_variant"), reason="no <variant>")