View the homepage and you'll see two dumps:

• One of the image field in the home.antlers.html template
• One in the example.antlers.html partial.

When using

• the regex parser, they're both Asset instances.
• the runtime parser, the one in the partial becomes a URL.

You'll also see an asset tag being used.

• On the home template, it works fine.
• The identical one in the partial throws an error.

If you want to inspect further, in the src/Tags/Asset.php@index method, dump($this->params). You'll see that url is an array. It should be an Asset.

(Ignore the fact that we're trying to pass an asset object into a parameter called url. It's fine.)