AddUserToGroup (smaws-clients.Smaws_Client

val error_to_string : 
  [ Smaws_Lib.Protocols.AwsQuery.error
  | `LimitExceededException of Types.limit_exceeded_exception
  | `NoSuchEntityException of Types.no_such_entity_exception
  | `ServiceFailureException of Types.service_failure_exception ] ->
  string

val request : 
  'http_type Smaws_Lib.Context.t ->
  Types.add_user_to_group_request ->
  (Smaws_Lib.Smithy_api.Types.unit_,
    [> Smaws_Lib.Protocols.AwsQuery.error
    | `LimitExceededException of Types.limit_exceeded_exception
    | `NoSuchEntityException of Types.no_such_entity_exception
    | `ServiceFailureException of Types.service_failure_exception ])
    Stdlib.result

val request_with_metadata : 
  'http_type Smaws_Lib.Context.t ->
  Types.add_user_to_group_request ->
  (Smaws_Lib.Smithy_api.Types.unit_ Smaws_Lib.Response.t,
    [> Smaws_Lib.Protocols.AwsQuery.error
    | `LimitExceededException of Types.limit_exceeded_exception
    | `NoSuchEntityException of Types.no_such_entity_exception
    | `ServiceFailureException of Types.service_failure_exception ]
    * Smaws_Lib.Response.metadata)
    Stdlib.result