pub fn ser_update_phone_number_request_item(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::types::UpdatePhoneNumberRequestItem,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
{
object.key("PhoneNumberId").string(input.phone_number_id.as_str());
}
if let Some(var_1) = &input.product_type {
object.key("ProductType").string(var_1.as_str());
}
if let Some(var_2) = &input.calling_name {
object.key("CallingName").string(var_2.as_str());
}
Ok(())
}