}

    public static void setError(final int statusCode, final String message) {
        LaRequestUtil.getOptionalRequest().ifPresent(req -> req.setAttribute(WEB_API_EXCEPTION, new WebApiException(statusCode, message)));
    }

    public static void setError(final int statusCode, final Exception e) {

    return;
  }
  status = stream_->RecordEvent(done_event_.get().get());
  if (!status.ok()) {
    done(status);
    return;
  }
  if (auto st = stream_->BlockHostUntilDone(); !st.ok()) {
    done_event_.SetError(absl::InternalError(absl::StrFormat(
        "failed to synchronize send operation with a stream: %s",
        st.ToString())));
    return;
  }

  done_event_.SetStateConcrete();
  done(absl::OkStatus());
}

func (s *scanner) toLower(start, end int) {
	for i := start; i < end; i++ {
		c := s.b[i]
		if 'A' <= c && c <= 'Z' {
			s.b[i] += 'a' - 'A'
		}
	}
}

func (s *scanner) setError(e error) {
	if s.err == nil || (e == ErrSyntax && s.err != ErrSyntax) {
		s.err = e
	}
}

// resizeRange shrinks or grows the array at position oldStart such that

    return;
  }
  status = stream_->RecordEvent(done_event_.get().get());
  if (!status.ok()) {
    done(status);
    return;
  }
  if (auto st = stream_->BlockHostUntilDone(); !st.ok()) {
    done_event_.SetError(absl::InternalError(absl::StrFormat(
        "failed to synchronize send operation with a stream: %s",
        st.ToString())));
    return;
  }

  done_event_.SetStateConcrete();
  done(absl::OkStatus());
}

		Items: make([]api.Node, len(nodes)),
	}
	for i := range nodes {
		list.Items[i].Name = nodes[i]
		list.Items[i].Status.Capacity = nodeResources
	}
	return &list
}

func (r *NodeRegistry) SetError(err error) {
	r.Lock()
	defer r.Unlock()
	r.Err = err
}

func (r *NodeRegistry) ListNodes(ctx context.Context, options *metainternalversion.ListOptions) (*api.NodeList, error) {
	r.Lock()
	defer r.Unlock()

		if !SafeArg(file) || strings.HasPrefix(file, "_cgo_") {
			setError(fmt.Errorf("invalid input file name %q", file))
			return
		}
	}
	if name := pathpkg.Base(p.ImportPath); !SafeArg(name) {
		setError(fmt.Errorf("invalid input directory name %q", name))
		return
	}
	if strings.ContainsAny(p.Dir, "\r\n") {
		setError(fmt.Errorf("invalid package directory %q", p.Dir))
		return
	}

		for _, chain := range s.verifiedChains {
			b.AddUint24LengthPrefixed(func(b *cryptobyte.Builder) {
				// We elide the first certificate because it's always the leaf.
				if len(chain) == 0 {
					b.SetError(errors.New("tls: internal error: empty verified chain"))
					return
				}
				for _, cert := range chain[1:] {
					b.AddUint24LengthPrefixed(func(b *cryptobyte.Builder) {
						b.AddBytes(cert.Raw)
					})

// a big-endian byte slice with zero or more leading zeroes.
func addASN1IntBytes(b *cryptobyte.Builder, bytes []byte) {
	for len(bytes) > 0 && bytes[0] == 0 {
		bytes = bytes[1:]
	}
	if len(bytes) == 0 {
		b.SetError(errors.New("invalid integer"))
		return
	}
	b.AddASN1(asn1.INTEGER, func(c *cryptobyte.Builder) {
		if bytes[0]&0x80 != 0 {
			c.AddUint8(0)
		}
		c.AddBytes(bytes)
	})
}

	cancel context.CancelCauseFunc

	mu  sync.Mutex // guards err
	err error      // first setError value for mapRoundTripError to consider
}

func (tr *transportRequest) extraHeaders() Header {
	if tr.extra == nil {
		tr.extra = make(Header)
	}
	return tr.extra
}

func (tr *transportRequest) setError(err error) {
	tr.mu.Lock()
	if tr.err == nil {
		tr.err = err
	}
	tr.mu.Unlock()
}

	reqInfo := (&logger.ReqInfo{}).AppendTags("remotePeer", addr)
	ctx := logger.SetReqInfo(GlobalContext, reqInfo)
	peersLogOnceIf(ctx, err, "add-node-err-"+addr)
	nodeInfo.SetAddr(addr)
	nodeInfo.SetError(err.Error())
}

// GetSysErrors - Memory information
func (sys *NotificationSys) GetSysErrors(ctx context.Context) []madmin.SysErrors {
	reply := make([]madmin.SysErrors, len(sys.peerClients))