class
PrettyPrint::SingleLine is used by PrettyPrint.singleline_format
It is passed to be similar to a PrettyPrint object itself, by responding to:
but instead, the output has no line breaks
PrettyPrint::SingleLine is used by PrettyPrint.singleline_format
It is passed to be similar to a PrettyPrint object itself, by responding to:
but instead, the output has no line breaks