Exception: Exception

Defined in:
lib/exception.rb

Instance Method Summary collapse

Instance Method Details

#append_and_raise(*appends) ⇒ Object

Raises:

  • (self) 


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# File 'lib/exception.rb', line 3

def append_and_raise(*appends)
  message = self.message
  appends.each do |a|
    s = case a
    when String; a
    when Proc
      a.arity > 0 ? a.call(self) : a.call
    else raise "invalid append object: #{a.inspect}"
    end

    message = case message
    when /\S/
      "#{message}\n    #{s}"
    else
      s
    end
  end
  raise self, message, self.backtrace
end