Raised to indicate that a system exit should occur with the specified #exit_code

Methods
N
Attributes
[RW] exit_code

The exit code for the process
Class Public methods
new(exit_code)

Creates a new SystemExitException with the given exit_code

Source: show | on GitHub 

# File lib/rubygems/exceptions.rb, line 206
def initialize(exit_code)
  @exit_code = exit_code

  super "Exiting RubyGems with exit_code #{exit_code}"
end