--- jsr166/src/test/tck/ConcurrentLinkedDequeTest.java	2021/01/27 01:57:24	1.38
+++ jsr166/src/test/tck/ConcurrentLinkedDequeTest.java	2021/01/27 02:34:23	1.39
@@ -930,7 +930,7 @@ public class ConcurrentLinkedDequeTest e
                 else
                     throw new AssertionError(
                         String.format(
-                            "unexpected value %d after %d nulls and %d zeros",
+                            "unexpected value %s after %d nulls and %d zeros",
                             x, nulls.sum(), zeros.sum()));
             };
 
@@ -957,7 +957,7 @@ public class ConcurrentLinkedDequeTest e
                 else
                     throw new AssertionError(
                         String.format(
-                            "unexpected value %d after %d nulls and %d zeros",
+                            "unexpected value %s after %d nulls and %d zeros",
                             x, nulls.sum(), zeros.sum()));
             };