Extra rubocop:disable makes cop enabled

[jonas054]

In #1690, @HaleTom wrote

I have seen redundant disable comments being flagged. What I don't get is that second one here is not flagged though... and it actually CAUSES a warning???!!!

# make rubocop happy
class Passes
  # rubocop:disable Style/ClassVars
  @@class_var = 'no problems here'
end

# make rubocopy sad
class Offensive
  # Removing the next comment line makes for a happy rubocop - why?
  # rubocop:disable Style/ClassVars
  @@class_var = 'broken?'
end

[jonas054]

Removing the second rubocop:disable makes Style/ClassVars disabled from line 3 to the end of the file. This is normal. The bug is that the second rubocop:disable Style/ClassVars seems to make the first one ineffective.

[alexdowad]

Thanks