From: Run Paint Run Run <redmine@...>
Date: 2009-06-18T04:28:53+09:00
Subject: [ruby-core:23903] [Bug #1648] Rational#div Raises NoMethodError for Invalid Argument

Bug #1648: Rational#div Raises NoMethodError for Invalid Argument
http://redmine.ruby-lang.org/issues/show/1648

Author: Run Paint Run Run
Status: Open, Priority: Low
Category: core
ruby -v: ruby 1.8.8dev (2009-06-17) [i686-linux]

$ ruby8 -rrational -ve 'Rational(1,2).div(nil)'
    ruby 1.8.8dev (2009-06-17) [i686-linux]
    /usr/local/lib/ruby-1.8.8/ruby/1.8/rational.rb:206:in `/': undefined method `coerce' for nil:NilClass      
    (NoMethodError)
	from /usr/local/lib/ruby-1.8.8/ruby/1.8/rational.rb:244:in `div'
	from -e:1


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