Function safelyAttachRef

packages/react-reconciler/src/ReactFiberCommitEffects.js:826–839

(
  current: Fiber,
  nearestMountedAncestor: Fiber | null,
)

// Capture errors so they don't interrupt mounting.
export function safelyAttachRef(
  current: Fiber,
  nearestMountedAncestor: Fiber | null,
) {
  try {
    if (__DEV__) {
      runWithFiberInDEV(current, commitAttachRef, current);
    } else {
      commitAttachRef(current);
    }
  } catch (error) {
    captureCommitPhaseError(current, nearestMountedAncestor, error);
  }
}

export function safelyDetachRef(
  current: Fiber,