Only the last views argument token works

I just wrote basically the same patch:

<?php
        $twig_tokens[$top] = !isset($twig_tokens[$top]) ? $token_array : $twig_tokens[$top] + $token_array;
?>

Still needs tests, so back to needs work.

The easiest to test this is to create a view with two "nid" contextual filters and a path like: "test-view/%/%". Maybe disable caching for the view for good measure.

Add a "No results behavior" of "Global: Text area" with the following content:

1st: {{ raw_arguments.nid }} <br />
2nd: {{ raw_arguments.nid_1 }}<br />
Final

You will notice that if you go to the url: "test-view/12345/54321" without the corresponding nodes existing, you will get an output like:

1st:
2nd: 54321
Final 

After applying the patch in #6 , you should see:

1st: 12345
2nd: 54321
Final

as expected.

Adding the RC target reasoning to the summary.

Went to RTBC this, see I'm behind the times. +1 from me :)

I discussed this with @xjm, and we agreed that "tokens are broken in Views" qualifies as sufficiently high impact and that the patch qualifies as sufficiently low disruption, so it's good as an RC target per https://www.drupal.org/core/d8-allowed-changes#rc.

Committed and pushed to 8.0.x. Thanks for the fix! Thanks also @Jaesin for the excellent testing steps.