namespace Microsoft.AspNetCore.Identity
{
    public abstract class UserStoreBase<TUser, TRole, TKey, TUserClaim, TUserRole, TUserLogin, TUserToken, TRoleClaim> : UserStoreBase<TUser, TKey, TUserClaim, TUserLogin, TUserToken>, IUserRoleStore<TUser>, IUserStore<TUser>, IDisposable
        where TUser, IdentityUser<TKey>
        where TRole, IdentityRole<TKey>
        where TKey, IEquatable<TKey>
        where TUserClaim, new(), IdentityUserClaim<TKey>
        where TUserRole, new(), IdentityUserRole<TKey>
        where TUserLogin, new(), IdentityUserLogin<TKey>
        where TUserToken, new(), IdentityUserToken<TKey>
        where TRoleClaim, new(), IdentityRoleClaim<TKey>
    {
        public abstract Task<IList<string>> GetRolesAsync(TUser user, CancellationToken cancellationToken = default);
    }
}