"golang.org/x/text/language"
)

// DefaultUserPrefs returns the default user language preferences.
// It consults the $LC_ALL, $LC_MESSAGES, and $LANG environment
// variables, in that order.
func DefaultUserPrefs() []language.Tag {
	var prefs []language.Tag
	for _, k := range []string{"LC_ALL", "LC_MESSAGES", "LANG"} {
		if env := os.Getenv(k); env != "" {
			prefs = append(prefs, language.Make(env))
		}
	}
	return prefs

  }

  @Override public void callStart(Call call) {
    printEvent("callStart");
  }

  @Override public void callEnd(Call call) {
    printEvent("callEnd");
  }

  @Override public void dnsStart(Call call, String domainName) {
    printEvent("dnsStart");
  }

  @Override public void dnsEnd(Call call, String domainName, List<InetAddress> inetAddressList) {
    printEvent("dnsEnd");

  func.return %6, %7, %8 : f32, f32, f32
}

// CHECK: func @interleave
// CHECK-NEXT: call{{.*}}x
// CHECK-NEXT: call{{.*}}y
// CHECK-NEXT: call{{.*}}z
// CHECK-NEXT: call{{.*}}x
// CHECK-NEXT: call{{.*}}y
// CHECK-NEXT: call{{.*}}z
// CHECK-NEXT: call{{.*}}x
// CHECK-NEXT: call{{.*}}y
// CHECK-NEXT: call{{.*}}z
// CHECK-NEXT: return
// CHECK: func{{.*}}dialect = "x"
// CHECK-NEXT: x.a

        .build();

    final long startNanos = System.nanoTime();
    final Call call = client.newCall(request);

    // Schedule a job to cancel the call in 1 second.
    executor.schedule(() -> {
      System.out.printf("%.2f Canceling call.%n", (System.nanoTime() - startNanos) / 1e9f);
      call.cancel();
      System.out.printf("%.2f Canceled call.%n", (System.nanoTime() - startNanos) / 1e9f);
    }, 1, TimeUnit.SECONDS);

) : EventSource, ServerSentEventReader.Callback, Callback {
  private var call: Call? = null

  @Volatile private var canceled = false

  fun connect(callFactory: Call.Factory) {
    call =
      callFactory.newCall(request).apply {
        enqueue(this@RealEventSource)
      }
  }

  override fun onResponse(
    call: Call,
    response: Response,
  ) {
    processResponse(response)
  }

  // CHECK: call{{.*}}(%arg0, %arg1)
  %1 = func.call @f(%arg0, %arg1) : (tensor<f32>, tensor<f32>) -> tensor<f32>
  return %1 : tensor<f32>
}

// -----

func.func private @f(%arg0: tensor<f32>, %arg1: tensor<f32>) {
  return
}

// CHECK-LABEL: removes_all_args
func.func @removes_all_args(%arg0: tensor<f32>, %arg1: tensor<f32>) {
  // CHECK: call{{.*}}() :

}

// Remove is a fake call that returns nil.
func (f *FakeOS) Remove(path string) error {
	f.Removes = append(f.Removes, path)
	return nil
}

// RemoveAll is a fake call that just returns nil.
func (f *FakeOS) RemoveAll(path string) error {
	f.Removes = append(f.Removes, path)
	return nil
}

// Create is a fake call that creates a virtual file and returns nil.

        @ClosureParams(value = SimpleType, options = "InterceptorTestReceiver") Closure<?> call
    ) {
        def receiver = new InterceptorTestReceiver()
        def closure = instrumentedClasses.instrumentedClosure(call)
        if (shouldDelegate) {
            closure.delegate = receiver
            closure.call()
        } else {
            closure.call(receiver)
        }
        receiver.intercepted
    }

    }
  }

  override fun connectStart(
    route: Route,
    call: Call,
  ) = logEvent(ConnectionEvent.ConnectStart(System.nanoTime(), route, call))

  override fun connectFailed(
    route: Route,
    call: Call,
    failure: IOException,
  ) = logEvent(
    ConnectionEvent.ConnectFailed(System.nanoTime(), route, call, failure),
  )

  override fun connectEnd(
    connection: Connection,

// hasDots reports whether the last argument in the call is followed by ...
func hasDots(call *ast.CallExpr) bool { return call.Ellipsis.IsValid() }

// dddErrPos returns the positioner for reporting an invalid ... use in a call.
func dddErrPos(call *ast.CallExpr) positioner { return atPos(call.Ellipsis) }

// argErrPos returns positioner for reporting an invalid argument count.