use mem;
use hash;
/// An f32 with broken Eq and Hash implementations.
/// To quote shepmaster (except this is an f32):
/// > Basically, if you want to treat a f64 as a set of bits that have no meaning, well, we can
/// > treat them as an equivalently sized bag of bits that know how to be hashed and
/// > bitwise-compared.
/// > Don't be surprised when one of the 16 million NaN values doesn't equal another one.
/// http://stackoverflow.com/q/39638363/859279
;