# File lib/gauntlet_parsetree.rb, line 35 def diff_pp o1, o2 require 'pp' File.open("/tmp/a.#{$$}", "w") do |f| PP.pp o1, f end File.open("/tmp/b.#{$$}", "w") do |f| PP.pp o2, f end `diff -u /tmp/a.#{$$} /tmp/b.#{$$}` ensure File.unlink "/tmp/a.#{$$}" rescue nil File.unlink "/tmp/b.#{$$}" rescue nil end