1 files changed, 4 insertions, 4 deletions
diff --git a/guava-testlib/src/com/google/common/collect/testing/MapInterfaceTest.java b/guava-testlib/src/com/google/common/collect/testing/MapInterfaceTest.java
index c8053b120..b8b5c28fb 100644
--- a/guava-testlib/src/com/google/common/collect/testing/MapInterfaceTest.java
+++ b/guava-testlib/src/com/google/common/collect/testing/MapInterfaceTest.java
@@ -301,10 +301,10 @@ public abstract class MapInterfaceTest<K, V> extends TestCase {
     }
     assertTrue(map.containsKey(map.keySet().iterator().next()));
     if (allowsNullKeys) {
-      map.containsKey(null);
+      boolean unused = map.containsKey(null);
     } else {
       try {
-        map.containsKey(null);
+        boolean unused2 = map.containsKey(null);
       } catch (NullPointerException optional) {
       }
     }
@@ -323,10 +323,10 @@ public abstract class MapInterfaceTest<K, V> extends TestCase {
     assertFalse(map.containsValue(unmappedValue));
     assertTrue(map.containsValue(map.values().iterator().next()));
     if (allowsNullValues) {
-      map.containsValue(null);
+      boolean unused = map.containsValue(null);
     } else {
       try {
-        map.containsKey(null);
+        boolean unused2 = map.containsKey(null);
       } catch (NullPointerException optional) {
       }
     }