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Eloquent Ruby, Second Edition: Incorrect variable name in code example (Page 90)

yedhukrishnan

yedhukrishnan

Eloquent Ruby, Second Edition: Incorrect variable name in code example (Page 90)

The code starts with this:

publisher = Publisher.last

But the code after uses the variable p

if p in {authors: []}
  puts "#{p.name} has no authors!"
end

It has to be publisher. The code examples after this also uses p as the variable. There is no exception. But the branching fails for the incorrect reason.

1 comment
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russolsen

russolsen

Author of Getting Clojure, Eloquent Ruby, Design Patterns in Ruby

Good catch! This will be fixed in the next release!

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