async fn delete_evaluation(
        &self,
        input: DeleteEvaluationInput,
    ) -> Result<DeleteEvaluationOutput, RusotoError<DeleteEvaluationError>> {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header("x-amz-target", "AmazonML_20141212.DeleteEvaluation");
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(request, DeleteEvaluationError::from_response)
            .await?;
        let mut response = response;
        let response = response.buffer().await.map_err(RusotoError::HttpDispatch)?;
        proto::json::ResponsePayload::new(&response).deserialize::<DeleteEvaluationOutput, _>()
    }
<p>Assigns the <code>DELETED</code> status to an <code>Evaluation</code>, rendering it unusable.</p> <p>After invoking the <code>DeleteEvaluation</code> operation, you can use the <code>GetEvaluation</code> operation to verify that the status of the <code>Evaluation</code> changed to <code>DELETED</code>.</p> <p> <b>Caution:</b> The results of the <code>DeleteEvaluation</code> operation are irreversible.</p>
rusoto/services/machinelearning/src/generated.rs