File: rr_error.rb

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ruby-rr 1.2.0-1
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module RR
  module Errors
    BACKTRACE_IDENTIFIER = Regexp.new("/lib/rr")

    class RRError < RuntimeError
      attr_writer :backtrace
      def backtrace
        @backtrace ||= super
        original_backtrace = @backtrace
        return original_backtrace unless RR.trim_backtrace
        return original_backtrace unless original_backtrace.respond_to?(:each)
        new_backtrace = []
        original_backtrace.each do |line|
          new_backtrace << line unless line =~ BACKTRACE_IDENTIFIER
        end
        new_backtrace
      end
    end
  end
end