Do not use method introduced to Java 7 Integer.compare

mperry · mperry · commit 3c5bd85a34eb · 2016-07-03T21:27:23.000+10:00
diff --git a/core/src/main/java/fj/Ord.java b/core/src/main/java/fj/Ord.java
@@ -487,7 +487,7 @@ public static <A extends Comparable<A>> Ord<A> comparableOrd() {
   public static <A> Ord<A> hashOrd() {
     return ord(a -> {
       int aHash = a.hashCode();
-      return a2 -> Ordering.fromInt(Integer.compare(aHash, a2.hashCode()));
+      return a2 -> Ordering.fromInt(Integer.valueOf(aHash).compareTo(a2.hashCode()));
     });
   }
 

Original file line number	Diff line number	Diff line change
`@@ -487,7 +487,7 @@ public static <A extends Comparable<A>> Ord<A> comparableOrd() {`
`487`	`487`	`public static <A> Ord<A> hashOrd() {`
`488`	`488`	`return ord(a -> {`
`489`	`489`	`int aHash = a.hashCode();`
`490`		`- return a2 -> Ordering.fromInt(Integer.compare(aHash, a2.hashCode()));`
	`490`	`+ return a2 -> Ordering.fromInt(Integer.valueOf(aHash).compareTo(a2.hashCode()));`
`491`	`491`	`});`
`492`	`492`	`}`
`493`	`493`