formatting updates

Author: tgross35

src/float/cmp.rs

@@ -1,7 +1,7 @@
 #![allow(unreachable_code)]
 
 use crate::float::Float;
-use crate::int::{Int, MinInt};
+use crate::int::MinInt;
 
 #[derive(Clone, Copy)]
 enum Result {

testcrate/src/lib.rs

@@ -14,8 +14,6 @@
 //! correct rounding.
 #![no_std]
 
-use core::ops;
-
 use compiler_builtins::float::Float;
 use compiler_builtins::int::{Int, MinInt};