src/java.base/share/classes/java/lang/Double.java
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@@ -23,10 +23,13 @@
* questions.
*/
package java.lang;
+import java.lang.invoke.Constable;
+import java.lang.invoke.MethodHandles;
+
import jdk.internal.math.FloatingDecimal;
import jdk.internal.math.DoubleConsts;
import jdk.internal.HotSpotIntrinsicCandidate;
/**
@@ -44,11 +47,11 @@
* @author Lee Boynton
* @author Arthur van Hoff
* @author Joseph D. Darcy
* @since 1.0
*/
-public final class Double extends Number implements Comparable<Double> {
+public final class Double extends Number implements Comparable<Double>, Constable<Double> {
/**
* A constant holding the positive infinity of type
* {@code double}. It is equal to the value returned by
* {@code Double.longBitsToDouble(0x7ff0000000000000L)}.
*/
@@ -1064,8 +1067,13 @@
*/
public static double min(double a, double b) {
return Math.min(a, b);
}
+ @Override
+ public Double resolveConstant(MethodHandles.Lookup lookup) {
+ return this;
+ }
+
/** use serialVersionUID from JDK 1.0.2 for interoperability */
private static final long serialVersionUID = -9172774392245257468L;
}