function-paren-newline error when there's a multiline comment before first argument or after last

Tell us about your environment

• ESLint Version: v6.3.0
• Node Version: NA (using https://eslint.org/demo)
• npm Version: NA (using https://eslint.org/demo)

What parser (default, Babel-ESLint, etc.) are you using? default

Please show your full configuration:

Configuration

{
    "parserOptions": {
        "ecmaVersion": 10,
        "sourceType": "module",
        "ecmaFeatures": {}
    },
    "rules": {
        "function-paren-newline": 2
    },
    "env": {}
}

What did you do? Please include the actual source code causing the issue, as well as the command that you used to run ESLint.

function RelativeLink({
  a,
  b
} /*: {
  +a: string,
  +b: string,
} */) {
  return a + b;
}

RelativeLink('a', 'b')

https://eslint.org/demo#eyJ0ZXh0IjoiZnVuY3Rpb24gUmVsYXRpdmVMaW5rKHtcbiAgYSxcbiAgYlxufSAvKjoge1xuICArYTogc3RyaW5nLFxuICArYjogc3RyaW5nLFxufSAqLykge1xuICByZXR1cm4gYSArIGI7XG59XG5cblJlbGF0aXZlTGluaygnYScsICdiJykiLCJvcHRpb25zIjp7InBhcnNlck9wdGlvbnMiOnsiZWNtYVZlcnNpb24iOjEwLCJzb3VyY2VUeXBlIjoibW9kdWxlIiwiZWNtYUZlYXR1cmVzIjp7fX0sInJ1bGVzIjp7ImZ1bmN0aW9uLXBhcmVuLW5ld2xpbmUiOjJ9LCJlbnYiOnt9fX0=

What did you expect to happen? No errors

What actually happened? Please include the actual, raw output from ESLint.

7:5 - Unexpected newline before ')'. (function-paren-newline)

Are you willing to submit a pull request to fix this bug? No

[yeonjuan]

If this is a bug, Is this case a bug too? - demo

/*eslint array-bracket-newline: ["error", "never"]*/

var a = [ 1,
2/**
*
*/]; // Error - There sould be no line ... 

var a = [ 1,
2];

[arminyahya]

I’m working on it right now.