Marcin Wierzbicki
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2
issues of
Marcin Wierzbicki
…care of proper calculation.
`leaf?` method given me exception: > TypeError: nil can't be coerced into Fixnum from /usr/local/bundle/gems/activerecord-5.0.0.1/lib/active_record/associations/collection_association.rb:319:in `+' I have the same error with this: `model.association.children.size.zero?` Can we change implementation of `leaf?`...