diff --git a/eclipse-collections/src/main/java/org/eclipse/collections/impl/set/strategy/mutable/UnifiedSetWithHashingStrategy.java b/eclipse-collections/src/main/java/org/eclipse/collections/impl/set/strategy/mutable/UnifiedSetWithHashingStrategy.java
index e03542bc6d..ca26a5686f 100644
--- a/eclipse-collections/src/main/java/org/eclipse/collections/impl/set/strategy/mutable/UnifiedSetWithHashingStrategy.java
+++ b/eclipse-collections/src/main/java/org/eclipse/collections/impl/set/strategy/mutable/UnifiedSetWithHashingStrategy.java
@@ -1429,7 +1429,7 @@ public boolean trimToSize()
             }
             else if (cur != null)
             {
-                this.addForTrim((T) cur, j, mask);
+                this.addForTrim(cur, j, mask);
             }
         }
         return true;
diff --git a/unit-tests/src/test/java/org/eclipse/collections/impl/map/MapIterableTestCase.java b/unit-tests/src/test/java/org/eclipse/collections/impl/map/MapIterableTestCase.java
index d9d1a6453b..80741cd668 100644
--- a/unit-tests/src/test/java/org/eclipse/collections/impl/map/MapIterableTestCase.java
+++ b/unit-tests/src/test/java/org/eclipse/collections/impl/map/MapIterableTestCase.java
@@ -1451,10 +1451,10 @@ public void zipWithIndex()
 
         Assert.assertEquals(
                 map.toSet(),
-                pairs.collect((Function<Pair<String, ?>, String>) Pair::getOne).toSet());
+                pairs.collect(Pair::getOne).toSet());
         Assert.assertEquals(
                 Interval.zeroTo(map.size() - 1).toSet(),
-                pairs.collect((Function<Pair<?, Integer>, Integer>) Pair::getTwo, UnifiedSet.newSet()));
+                pairs.collect(Pair::getTwo, UnifiedSet.newSet()));
 
         Assert.assertEquals(
                 map.zipWithIndex().toSet(),