})
	writeJSON(w, configs, req)
}

// SidecarScope debugging
func (s *DiscoveryServer) sidecarz(w http.ResponseWriter, req *http.Request) {
	proxyID, con := s.getDebugConnection(req)
	if con == nil {
		s.errorHandler(w, proxyID, con)
		return
	}
	writeJSON(w, con.proxy.SidecarScope, req)
}

// Resource debugging.
func (s *DiscoveryServer) resourcez(w http.ResponseWriter, req *http.Request) {

    // a value of `configuration.getAttributes()`.
    // TODO:configuration-cache find a way to clean up this #23732
    private Provider<AttributeContainer> zConfigurationAttributes;
    private ResolutionErrorRenderer errorHandler;
    private String configurationName;
    private String configurationDescription;

    /**
     * The root component of the dependency graph to be inspected.
     *
     * @since 7.5
     */

    return tensorflow::errors::Aborted(
        "Failed to apply MLIR pass manager CL options.");
  }

  auto error_handler = [&](const Twine& msg) {
    emitError(UnknownLoc::get(pm.getContext())) << msg;
    return failure();
  };
  if (failed(pass_pipeline.addToPipeline(pm, error_handler))) {
    return tensorflow::errors::Aborted("Failed to add passes to pipeline.");
  }

//   - bad labeled breaks and continues
//   - invalid, unused, duplicate, and missing labels
//   - gotos jumping over variable declarations and into blocks
func checkBranches(body *BlockStmt, errh ErrorHandler) {
	if body == nil {
		return
	}

	// scope of all labels in this body
	ls := &labelScope{errh: errh}
	fwdGotos := ls.blockBranches(nil, targets{}, nil, body.Pos(), body.List)

		wantCode       int
		errorHandler   func(http.ResponseWriter, *http.Request, error)
		transport      http.RoundTripper // defaults to failingRoundTripper
		modifyResponse func(*http.Response) error
	}{
		{
			name:     "default",
			wantCode: http.StatusBadGateway,
		},
		{
			name:         "errorhandler",
			wantCode:     http.StatusTeapot,

	"go/token"
	"path/filepath"
	"strconv"
	"unicode"
	"unicode/utf8"
)

// An ErrorHandler may be provided to [Scanner.Init]. If a syntax error is
// encountered and a handler was installed, the handler is called with a
// position and an error message. The position points to the beginning of
// the offending token.
type ErrorHandler func(pos token.Position, msg string)

// A Scanner holds the scanner's internal state while processing

import java.util.concurrent.CountDownLatch
import java.util.concurrent.LinkedBlockingQueue

@Timeout(60)
class MessageHubIntegrationTest extends ConcurrentSpec {
    final Action<Throwable> errorHandler = Mock()

    def "can wire two hubs together"() {
        Dispatch<String> clientHandler = Mock()
        Dispatch<String> serverHandler = Mock()
        def server = new Participant()

		t.Run(test.name, func(t *testing.T) {
			var (
				errorHandlerCallCountGot int
				rwGot                    http.ResponseWriter
				requestGot               *http.Request
			)

			errorHandler := http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
				http.Error(rw, "error serving request", http.StatusBadRequest)

				errorHandlerCallCountGot++
				requestGot = req
				rwGot = rw
			})

			v.SetComplex(s.scanComplex(verb, v.Type().Bits()))
		default:
			s.errorString("can't scan type: " + val.Type().String())
		}
	}
}

// errorHandler turns local panics into error returns.
func errorHandler(errp *error) {
	if e := recover(); e != nil {
		if se, ok := e.(scanError); ok { // catch local error
			*errp = se.err

  return success();
}

mlir::LogicalResult ReshapeOp::verify() {
  ReshapeOp op = *this;
  auto error_handler = [&op](const llvm::Twine& message) -> LogicalResult {
    return op.emitOpError() << message;
  };
  TensorType expected_ty;
  if (failed(GetReshapeOutputType(op.getInput(), op.getShape(), error_handler,
                                  expected_ty)))
    return failure();