Variable declaration via `list` inside `foreach` not recognized about phpcs-variable-analysis

[sirbrillig]

Thanks for the report!

[gmazzap]

I think the fix actually broke used variables check inside foreach.

In my code I have:

foreach ($callbacks as $callback) {
  $callback();
 }

Which causes a:

WARNING | Unused variable $callback.

But I could notify that there are a lot of things that now raise unused variables false positive for variable declared by foreach.

[gmazzap]

Not sure if I should I open another issue, or maybe you could re-open this.

[sirbrillig]

D'oh! I guess these unit tests are not good enough to prevent regressions. 😭 Well, we'll make them better.

[sirbrillig]

Sorry about that. There's still one bug I'm tracking in #37 but 2.0.7 should fix the major bug.