Get super slow and stop responding sometimes when a project patches `class Object`


One of my projects keep causing rubymine to stop responding.

It happens after upgrading rubymine from 2018.x.x to 2019.3.1

- I can't go to declaration by Ctrl + left-click

- It takes more than 10 seconds for right-click window to appear (and it make rubymine to stop responding) after right-clicking on a variable.

- Right-click on blank area works well, though.


I found out that all it was because the following code. If I comment out it, everything works well.

class Object
# arbitrary


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could you please check whether the same happens in RubyMine 2019.3.2 Preview? Does it happen in a new project with the code you provided?


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