pub fn ser_change_message_visibility_input_input(
input: &crate::operation::change_message_visibility::ChangeMessageVisibilityInput,
) -> Result<::aws_smithy_http::body::SdkBody, ::aws_smithy_http::operation::error::SerializationError> {
let mut out = String::new();
#[allow(unused_mut)]
let mut writer = ::aws_smithy_query::QueryWriter::new(&mut out, "ChangeMessageVisibility", "2012-11-05");
#[allow(unused_mut)]
let mut scope_1 = writer.prefix("QueueUrl");
if let Some(var_2) = &input.queue_url {
scope_1.string(var_2);
}
#[allow(unused_mut)]
let mut scope_3 = writer.prefix("ReceiptHandle");
if let Some(var_4) = &input.receipt_handle {
scope_3.string(var_4);
}
#[allow(unused_mut)]
let mut scope_5 = writer.prefix("VisibilityTimeout");
if let Some(var_6) = &input.visibility_timeout {
scope_5.number(
#[allow(clippy::useless_conversion)]
::aws_smithy_types::Number::NegInt((*var_6).into()),
);
}
writer.finish();
Ok(::aws_smithy_http::body::SdkBody::from(out))
}