/// <summary>
/// Deletes a vault.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group where the recovery services vault is
/// present.
/// </param>
/// <param name='vaultName'>
/// The name of the recovery services vault.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task DeleteAsync(this IVaultsOperations operations, string resourceGroupName, string vaultName, CancellationToken cancellationToken = default(CancellationToken))
{
(await operations.DeleteWithHttpMessagesAsync(resourceGroupName, vaultName, null, cancellationToken).ConfigureAwait(false)).Dispose();
}