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As a REPL, we often want to catch any unexpected exceptions that may have been raised; however we don't want to go overboard and prevent the user from exiting Pry when they want to.
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# File 'lib/pry/exceptions.rb', line 7 def self.===(exception) case exception # Catch when the user hits ^C (Interrupt < SignalException), and assume # that they just wanted to stop the in-progress command (just like bash # etc.) when Interrupt true # Don't catch signals (particularly not SIGTERM) as these are unlikely # to be intended for pry itself. We should also make sure that # Kernel#exit works. when *Pry.config.exception_whitelist false # All other exceptions will be caught. else true end end