Function initializeClassErrorUpdate

packages/react-reconciler/src/ReactFiberThrow.js:118–199

(
  update: Update<mixed>,
  root: FiberRoot,
  fiber: Fiber,
  errorInfo: CapturedValue<mixed>,
)

}

function initializeClassErrorUpdate(
  update: Update<mixed>,
  root: FiberRoot,
  fiber: Fiber,
  errorInfo: CapturedValue<mixed>,
): void {
  const getDerivedStateFromError = fiber.type.getDerivedStateFromError;
  if (typeof getDerivedStateFromError === 'function') {
    const error = errorInfo.value;
    update.payload = () => {
      return getDerivedStateFromError(error);
    };
    update.callback = () => {
      if (__DEV__) {
        markFailedErrorBoundaryForHotReloading(fiber);
      }
      if (__DEV__) {
        runWithFiberInDEV(
          errorInfo.source,
          logCaughtError,
          root,
          fiber,
          errorInfo,
        );
      } else {
        logCaughtError(root, fiber, errorInfo);
      }
    };
  }

  const inst = fiber.stateNode;
  if (inst !== null && typeof inst.componentDidCatch === 'function') {
    // $FlowFixMe[missing-this-annot]
    update.callback = function callback() {
      if (__DEV__) {
        markFailedErrorBoundaryForHotReloading(fiber);
      }
      if (__DEV__) {
        runWithFiberInDEV(
          errorInfo.source,
          logCaughtError,
          root,
          fiber,
          errorInfo,
        );
      } else {
        logCaughtError(root, fiber, errorInfo);
      }
      if (typeof getDerivedStateFromError !== 'function') {
        // To preserve the preexisting retry behavior of error boundaries,
        // we keep track of which ones already failed during this batch.
        // This gets reset before we yield back to the browser.
        // TODO: Warn in strict mode if getDerivedStateFromError is
        // not defined.
        markLegacyErrorBoundaryAsFailed(this);
      }
      if (__DEV__) {
        callComponentDidCatchInDEV(this, errorInfo);