pub fns: Vec<T>,
}
-impl<T:fmt::Show> fmt::Show for VecPerParamSpace<T> {
+impl<T: fmt::Debug> fmt::Debug for VecPerParamSpace<T> {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
try!(write!(fmt, "VecPerParamSpace {{"));
for space in ParamSpace::all().iter() {