On Thu, 2012-06-14 at 09:05 +0900, Ryan Davis wrote:
> On Jun 13, 2012, at 14:26 , Paul Sutton wrote:
> 
> > Easiest fix would be to call to_s on the return value of your methods
> > (e.g. m.ClassMethodString.to_s) but that might merely cover-up some
> > problem with your method's return value. 
> 
> No. The easiest fix is to use string interpolation.

Easiest is subjective - but yes, I think string interpolation is in
general a better solution when outputting a string.