test/hotspot/jtreg/gc/g1/TestVerifyGCType.java

rev 53988 : imported patch 8219100-cleanup-young-collection-prologue

@@ -172,13 +172,13 @@
         verifyType(ci, expectAfter, VERIFY_AFTER);
     }
 
     private static void verifyType(CollectionInfo ci, boolean shouldExist, String pattern) {
         if (shouldExist) {
-            Asserts.assertTrue(ci.containsVerification(pattern), "Missing expected verification for: " + ci.getName());
+            Asserts.assertTrue(ci.containsVerification(pattern), "Missing expected verification pattern " + pattern + " for: " + ci.getName());
         } else {
-            Asserts.assertFalse(ci.containsVerification(pattern), "Found unexpected verification for: " + ci.getName());
+            Asserts.assertFalse(ci.containsVerification(pattern), "Found unexpected verification pattern " + pattern + " for: " + ci.getName());
         }
     }
 
     public static class CollectionInfo {
         String name;