// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0
 */

use aws_credential_types::provider::{error::CredentialsError, future, ProvideCredentials};

/// Stub credentials provider for use when no credentials provider is used.
#[non_exhaustive]
#[derive(Debug)]
pub struct NoCredentials;

impl ProvideCredentials for NoCredentials {
    fn provide_credentials<'a>(&'a self) -> future::ProvideCredentials<'a>
    where
        Self: 'a,
    {
        future::ProvideCredentials::ready(Err(CredentialsError::not_loaded(
            "No credentials provider was enabled for the service. \
        hint: use aws-config to provide a credentials chain.",
        )))
    }
}