next.js/test/e2e/app-dir/instant-validation-level-error/app/bare/page.tsx

// Bare page (no `instant` config). Under 'experimental-error',
// implicit validation fires on this page in dev AND in build — error level
// applies to both modes. The runtime data accessed at the top of the page is the
// "Suspense too high for instant navigation" violation that instant
// validation specifically flags. The root layout's Suspense satisfies
// static-shell validation, so the only error in dev/build is the instant
// one.
import { connection } from 'next/server'

export default async function Page() {
  await connection()
  return (
    <main>
      <p>bare page (no instant), runtime data at the top.</p>
    </main>
  )
}