rails/rails — pull request #6055 by misfo (2012-04-29 17:04:08+00:00)
Title: Don't proxy Duration#object_id, #send, #tap, and #try

Proxying these methods causes unexpected behavior:

d = 1.day
d.inspect #=> "1 day"
d.try(:inspect) || "N/A" #=> "86400"
# ^^^ standard null checking goes pear-shaped

related to #320, #334