Invalid code with comment inside arrow function returning an object

[metrip]

Possibly related to: #2805

Invalid code is produced when a comment is placed after an open parenthesis, in an arrow function returning an object:

➜ npx esbuild --version
0.16.16

➜ cat test.js
const foo = () => (
  // comment
  {
    x: 1,
  }
);

➜ npx esbuild test.js
"use strict";
const foo = () => // comment
{
  x: 1
};

[evanw]

Thanks for the report. Will fix.

Looks like there's another case as well:

for ((/* foo */ let).x of y) ;

This incorrectly becomes:

for (/* foo */
let.x of y)
  ;

[clydin]

With 0.16.16, I think i'm seeing another case also:

function *test() {
    yield (/* foo */function () {}());
}

Becomes:

function* test() {
  yield /* foo */
  function() {
  }();
}