Revert ast change

Author: probablykasper

core/src/num/unit.rs

@@ -283,24 +283,10 @@ impl Value {
 		println!("\t{:?}", rhs);
 		let mut components = self.unit.components.clone();
 		for rhs_component in rhs.unit.components {
-			let mut self_has_unit = false;
-			for self_component in &self.unit.components {
-				if compare_hashmaps(
-					&self_component.unit.base_units,
-					&rhs_component.unit.base_units,
-					int,
-				)? {
-					self_has_unit = true;
-					break;
-				}
-			}
-			let new_exponent = if self_has_unit {
-				-rhs_component.exponent
-			} else {
-				rhs_component.exponent
-			};
-			println!("\t\t{:?}", new_exponent);
-			components.push(UnitExponent::new(rhs_component.unit, new_exponent));
+			components.push(UnitExponent::new(
+				rhs_component.unit,
+				-rhs_component.exponent,
+			));
 		}
 		let value =
 			Exact::new(self.value, self.exact).div(&Exact::new(rhs.value, rhs.exact), int)?;