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RuntimeError
Base class of exceptions from OptionParser.
# File optparse.rb, line 1803 def inspect "#<#{self.class.to_s}: #{args.join(' ')}>" end
Default stringizing method to emit standard error message.
# File optparse.rb, line 1810 def message reason + ': ' + args.join(' ') end
Returns error reason. Override this for I18N.
# File optparse.rb, line 1799 def reason @reason || self.class::Reason end
Pushes back erred argument(s) to argv
.
# File optparse.rb, line 1771 def recover(argv) argv[0, 0] = @args argv end
# File optparse.rb, line 1783 def set_backtrace(array) super(self.class.filter_backtrace(array)) end