Function isAlreadyFailedLegacyErrorBoundary

code/styling/public/app.js:12921–12923

(instance)

  }

  function isAlreadyFailedLegacyErrorBoundary(instance) {
    return legacyErrorBoundariesThatAlreadyFailed !== null && legacyErrorBoundariesThatAlreadyFailed.has(instance);
  }

  function markLegacyErrorBoundaryAsFailed(instance) {
    if (legacyErrorBoundariesThatAlreadyFailed === null) {