remove remains of num feature

commit c41aba6b90d2b29f893394d34a80c774b4506d7a removed the num feature but a few cfgs remained

diff --git a/src/arithmetic.rs b/src/arithmetic.rs
index 799dfbd65b7cf74622f4d63ec7db63d9a61862b6..747ef65de1dbaf19c8463606290d3324e39755ca 100644 (file)
--- a/src/arithmetic.rs
+++ b/src/arithmetic.rs
@@ -545,26 +545,8 @@ impl PartialEq for Number {
             (&Number::Float(n1), Number::Integer(ref n2)) => {
                 n1.eq(&OrderedFloat(n2.to_f64().value()))
             }
-            (Number::Integer(ref n1), Number::Rational(ref n2)) => {
-                #[cfg(feature = "num")]
-                {
-                    &Rational::from(&**n1) == &**n2
-                }
-                #[cfg(not(feature = "num"))]
-                {
-                    n1.num_eq(&**n2)
-                }
-            }
-            (Number::Rational(ref n1), Number::Integer(ref n2)) => {
-                #[cfg(feature = "num")]
-                {
-                    n1 == &Rational::from(&**n2)
-                }
-                #[cfg(not(feature = "num"))]
-                {
-                    n1.num_eq(&**n2)
-                }
-            }
+            (Number::Integer(ref n1), Number::Rational(ref n2)) => n1.num_eq(&**n2),
+            (Number::Rational(ref n1), Number::Integer(ref n2)) => n1.num_eq(&**n2),
             (Number::Rational(ref n1), &Number::Float(n2)) => {
                 OrderedFloat(n1.to_f64().value()).eq(&n2)
             }
@@ -643,24 +625,10 @@ impl Ord for Number {
                 n1.cmp(&OrderedFloat(n2.to_f64().value()))
             }
             (&Number::Integer(n1), &Number::Rational(n2)) => {
-                #[cfg(feature = "num")]
-                {
-                    Rational::from(&**n1).cmp(n2)
-                }
-                #[cfg(not(feature = "num"))]
-                {
-                    (*n1).num_partial_cmp(&*n2).unwrap_or(Ordering::Less)
-                }
+                (*n1).num_partial_cmp(&*n2).unwrap_or(Ordering::Less)
             }
             (&Number::Rational(n1), &Number::Integer(n2)) => {
-                #[cfg(feature = "num")]
-                {
-                    (&**n1).cmp(&Rational::from(&**n2))
-                }
-                #[cfg(not(feature = "num"))]
-                {
-                    (*n1).num_partial_cmp(&*n2).unwrap_or(Ordering::Less)
-                }
+                (*n1).num_partial_cmp(&*n2).unwrap_or(Ordering::Less)
             }
             (&Number::Rational(n1), &Number::Float(n2)) => {
                 OrderedFloat(n1.to_f64().value()).cmp(&n2)