function.sent as an expression statement.

[nicolo-ribaudo]

Input Code

function* gen() {
  (function.sent);
  function.sent;
}

Babylon/Babel Configuration

{
  "plugins": [ "functionSent" ]
}

Expected Behavior

The second and third lines should be parsed in the same way.

Ref: https://github.com/allenwb/ESideas/issues/13#issuecomment-313559409

Current Behavior

The third lines throws something like "Unexpected ."

https://astexplorer.net/#/gist/5d4d44becbe4b3236be7a2a2f8b9e81c/latest

Your Environment

software	version
Babylon	7.0.0-beta.16

[hzoo]

Hey @nicolo-ribaudo! We really appreciate you taking the time to report an issue. The collaborators
on this project attempt to help as many people as possible, but we're a limited number of volunteers,
so it's possible this won't be addressed swiftly.

If you need any help, or just have general Babel or JavaScript questions, we have a vibrant Slack
community that typically always has someone willing to help. You can sign-up here
for an invite.