From: "Kai König" Date: 2012-12-05T03:13:49+09:00 Subject: Weird rescue Can somebody tell why this happens ? x = StandardError.new(:hello) y = StandardError.new(:hello) puts x == y # => true puts x === y # => true begin raise x rescue x puts "ok" # gets printed end begin raise x rescue y puts "ok" # doesn't get printed end