--- jsr166/src/test/tck/JSR166TestCase.java	2014/06/08 00:15:50	1.116
+++ jsr166/src/test/tck/JSR166TestCase.java	2014/06/16 18:01:38	1.118
@@ -115,6 +115,9 @@ public class JSR166TestCase extends Test
     protected static final boolean expensiveTests =
         Boolean.getBoolean("jsr166.expensiveTests");
 
+    protected static final boolean testImplementationDetails =
+        Boolean.getBoolean("jsr166.testImplementationDetails");
+
     /**
      * If true, report on stdout all "slow" tests, that is, ones that
      * take more than profileThreshold milliseconds to execute.
@@ -902,7 +905,7 @@ public class JSR166TestCase extends Test
      * startNanoTime, which must have been previously returned from a
      * call to {@link System.nanoTime()}.
      */
-    long millisElapsedSince(long startNanoTime) {
+    static long millisElapsedSince(long startNanoTime) {
         return NANOSECONDS.toMillis(System.nanoTime() - startNanoTime);
     }