Yeah, but this causes its own set of problems when, for example, you are surprised that 0.0 is false but -0.0 is true. In general, punning of any kind is a Rea

Yeah, but this causes its own set of problems when, for example, you are surprised that 0.0 is false but -0.0 is true. In general, punning of any kind is a Really Bad Idea when code gets complicated.