"Cannot find to_s using type inference" on id.to_s?

Quick Q:

I've overriden to _to param method in some of my rails' project's models for more declarative urls with the following code:


  def to_param
    [id.to_s, permalink] * '-'
  end

No Rubymine whines about the .to_s part with the message above. I mean, it's not really an error, but I should be able to use the integer.to_s method, right?

-J



2 comments
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Jörg,

You are right - RubyMine doesn't understand types of models attributes. I've create a feature request for your issue - see http://www.jetbrains.net/jira/browse/RUBY-2500

Thanks!

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Roman,

awesome.. thanks!

-J

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