Babel does not trigger for --proxy-to-worker

[juj]

emcc.bat test\hello_world.c -sMIN_FIREFOX_VERSION=65 --proxy-to-worker -o test.html

and run in Firefox 65, results in

The ?. constructs have not been babeled:

Remove --proxy-to-worker and the issue vanishes.

[sbc100]

Can we remove the --proxy-to-worker maybe? My understanding is that it has very limited applications since it takes over the whole page, right?

[juj]

Do you mean we'd remove the whole --proxy-to-worker feature?

I am under the impression that there would be active users of that feature still.

To me this issue seems to be some intermediate .js file plumbing or something like that, so maybe not fundamental enough to require disabling --proxy-to-worker altogether?

[sbc100]

Do you mean we'd remove the whole --proxy-to-worker feature?

I am under the impression that there would be active users of that feature still.

Yes, I'm basically asking if there are any known active users? Are you using it anywhere?

[juj]

I am not using --proxy-to-worker anywhere.