pub fn ser_change_message_visibility_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::change_message_visibility::ChangeMessageVisibilityInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.queue_url {
object.key("QueueUrl").string(var_1.as_str());
}
if let Some(var_2) = &input.receipt_handle {
object.key("ReceiptHandle").string(var_2.as_str());
}
if let Some(var_3) = &input.visibility_timeout {
object.key("VisibilityTimeout").number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((*var_3).into()),
);
}
Ok(())
}