Allow newtype key
@@ -1420,11 +1420,11 @@ impl ser::Serializer for StringExtractor {
Err(Error::KeyNotString)
}
- fn serialize_newtype_struct<T: ?Sized>(self, _name: &'static str, _value: &T)
+ fn serialize_newtype_struct<T: ?Sized>(self, _name: &'static str, value: &T)
-> Result<String, Self::Error>
where T: ser::Serialize,
{
- Err(Error::KeyNotString)
+ value.serialize(self)
}
fn serialize_newtype_variant<T: ?Sized>(self,
