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Many people use try to handle uncertain chaining. Let’s leave aside whether or not such chaining is a good practice.
try for the NilClassnil.try differently than object.tryDoes this difference lead to the nil.try case being faster on Rails > 3.0.x ?
trydoes exist on NilClass, but in ActiveSupport 3.0.4 was not located in a way that is as transparent as 3.1.x