pub fn ser_update_instance_metadata_options_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::update_instance_metadata_options::UpdateInstanceMetadataOptionsInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.instance_name {
object.key("instanceName").string(var_1.as_str());
}
if let Some(var_2) = &input.http_tokens {
object.key("httpTokens").string(var_2.as_str());
}
if let Some(var_3) = &input.http_endpoint {
object.key("httpEndpoint").string(var_3.as_str());
}
if let Some(var_4) = &input.http_put_response_hop_limit {
object.key("httpPutResponseHopLimit").number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((*var_4).into()),
);
}
if let Some(var_5) = &input.http_protocol_ipv6 {
object.key("httpProtocolIpv6").string(var_5.as_str());
}
Ok(())
}