pub extern crate fiz_math as math;

mod test{
  #[allow(unused_imports)]
  use super::math::Float;

  #[test]
  fn crate_names() {
    assert!(1.0.equal(1.0));
  }
}

pub extern crate fiz_math as math;

mod test{
  #[allow(unused_imports)]
  use super::math;

  #[test]
  fn crate_names() {
    assert!(math::equal(1.0, 1.0));
  }
}

--- 
+++ 
@@ -2,10 +2,10 @@
 
 mod test{
   #[allow(unused_imports)]
-  use super::math;
+  use super::math::Float;
 
   #[test]
   fn crate_names() {
-    assert!(math::equal(1.0, 1.0));
+    assert!(1.0.equal(1.0));
   }
 }
Update to most recent math API changes.
