cacheComponents: Would adding cacheTag to child functions/components work?

[rugged hound]

Let's say I add "use cache" to a page function, then add cacheTag to any component (sync and async) down the tree.

  'use cache'
  return <ChildComponent />
}

function ChildComponent() {
  cacheTag('my-tag')
  return <div>Content</div>
}```

Would they revalidate when I call those tags with revalidateTag?

[livid thicket]

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[wary ermine]

you don't need a "use-cache" at the top of your page function

as long as u mark it as async cacheComponents will do the rest

I also don't think you're supposed to have a cacheTag for a component

https://nextjs.org/docs/app/api-reference/functions/cacheTag

@rugged hound