UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36

Steps to reproduce the problem:
1. In the console enter: var x = [1,2,3,4];
2. In the console enter: console.log(x);

It should show: ▶ (4) [1,2,3,4]

3. In the console enter: x.shift();
4. In the console log from line 2, click the arrow to open the array. You will now see:

▼ (4) [1,2,3,4[
  0: 2
  1: 3
  2: 4

**This occurs when using console.log on an array inside a .js file from a site as well. The above is just the best way to easily demonstrate it.

What is the expected behavior?
The previous console log should show the array's content prior to the shift() command like so:

▼ (4) [1,2,3,4[
  0: 1
  1: 2
  2: 3
  3: 4

What went wrong?
The contents displayed by the down arrow are not flashed from the moment the array is logged. Therefore it is not possible to see the array in a state prior to an update to the array.

Did this work before? N/A 

Chrome version: 60.0.3112.113  Channel: stable
OS Version: OS X 10.12.5
Flash Version:
 

Deleted: array bug.png 29.7 KB

	array bug.png 29.7 KB View Download