rails/rails — pull request #6243 by ayrton (2012-05-10 08:00:11+00:00)
Title: Improved readability for object introspection (is_a?)

Ruby's all about aesthetics, wouldn't it be cool if we could use is_an? for method calls with arguments that start with a vowel.

E.g: ` [].is_an? Array # => true`

Yay or nay?