Linked translation not working if property is not a child or local

[simonwep]

vue & vue-i18n version

vue: 2.6.10
vue-i18n: 8.14.0

Reproduction Link

Got a jsfiddle

Steps to reproduce

Just try to use linking but I'm confused how to link properly to attributes which are not a child of the current one.

'en-US': {
  'wordlist': [
    '@:words.apple',
  ],
  'words': {
    'apple': 'Applejuice'
  }
}

What is Expected?

@words.apple does get properly resolved to Applejuice.

What is actually happening?

The plain reference string is shown instead (@:words.apple). I read the docs to it, but it's nowhere mentioned that the referenced value must(??) be a child from the current one. Or I'm missing something?

Maybe related to #195 and #50 where it got added.

[jsoncode]

Is there a solution to this in the end?