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giom/marshal_bug.rb

Created March 23, 2010 12:13
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Strange bug with Marshaling
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marshal_bug.rb
class Time
attr_accessor :test
end
t = Time.now
mt = Marshal.dump [t,t]
Marshal.load(mt) == [t,t] #=> true
t.test = t - 31557600
mt = Marshal.dump [t,t]
Marshal.load(mt) == [t,t] #=> false
Marshal.load(mt) == [t,t.test] #=> true
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