--- a/jdk/src/java.base/share/classes/java/util/Objects.java Fri Nov 27 11:30:46 2015 +0100
+++ b/jdk/src/java.base/share/classes/java/util/Objects.java Fri Nov 27 11:44:20 2015 -0800
@@ -27,6 +27,7 @@
import java.util.function.BiFunction;
import java.util.function.Supplier;
+import jdk.internal.HotSpotIntrinsicCandidate;
/**
* This class consists of {@code static} utility methods for operating
@@ -420,14 +421,14 @@
* @throws IndexOutOfBoundsException if the {@code index} is out of bounds
* and the exception mapping function is {@code null}
* @since 9
- */
- /*
+ *
+ * @implNote
+ * This method is made intrinsic in optimizing compilers to guide
+ * them to perform unsigned comparisons of the index and length
+ * when it is known the length is a non-negative value (such as
+ * that of an array length or from the upper bound of a loop)
+ */
@HotSpotIntrinsicCandidate
- This method will be made intrinsic in C2 to guide HotSpot to perform
- unsigned comparisons of the index and length when it is known the length is
- a non-negative value (such as that of an array length or from the upper
- bound of a loop)
- */
public static <T extends RuntimeException>
int checkIndex(int index, int length,
BiFunction<Integer, Integer, T> oobe) throws T, IndexOutOfBoundsException {