Minor errors with JavaScript syntax highlighter

[aeschli]

From @bcherny on February 16, 2017 4:48

• VSCode Version: 1.9.1
• OS Version: OSX 10.12.2 Sierra

Steps to Reproduce:

function merge(as, bs) {
  let res = []
  let ia = 0
  let ib = 0
  while (ia < as.length && ib < bs.length) { // coloring broken
    if (as[ia] < bs[ib]) {
      res.push(as[ia++]) // coloring broken
    } else {
      res.push(bs[ib++]) // coloring broken
    }
  }
  return res.concat(as.slice(ia)).concat(bs.slice(ib)) // coloring broken
}

function mergesort(array) {
  if (array.length < 2) {
    return array
  }
  const mid = Math.floor(array.length / 2)
  return merge(mergesort(array.slice(0, mid)), mergesort(array.slice(mid)))
}

Copied from original issue: microsoft/vscode#20692

[aeschli]

From @kumarharsh on February 16, 2017 7:50

+1. This is weird, as is not even a keyword in JS as far as i know...

[Nimzozo]

When I declare a method next for my object, it is not correctly colored (it's blue, but should be yellow).

var obj = {};
obj.next = function () {};

I use VSCode 1.10.2 with Dark+ (default dark) theme.