remove `default` from `string_empty_as_none` tests
@@ -601,7 +601,7 @@ fn tuple_list_as_map_vecdeque() {
#[test]
fn test_string_empty_as_none() {
#[derive(Debug, PartialEq, Deserialize, Serialize)]
- struct S(#[serde(with = "serde_with::rust::string_empty_as_none", default)] Option<String>);
+ struct S(#[serde(with = "serde_with::rust::string_empty_as_none")] Option<String>);
is_equal(S(Some("str".to_string())), expect![[r#""str""#]]);
check_deserialization(S(None), r#""""#);
