src/java.base/share/classes/java/lang/Integer.java

*** 24,33 ****
--- 24,35 ----
   */
  
  package java.lang;
  
  import java.lang.annotation.Native;
+ import java.lang.invoke.Constable;
+ import java.lang.invoke.MethodHandles;
  import java.util.Objects;
  import jdk.internal.HotSpotIntrinsicCandidate;
  import jdk.internal.misc.VM;
  
  import static java.lang.String.COMPACT_STRINGS;
*** 54,64 ****
   * @author  Arthur van Hoff
   * @author  Josh Bloch
   * @author  Joseph D. Darcy
   * @since 1.0
   */
! public final class Integer extends Number implements Comparable<Integer> {
      /**
       * A constant holding the minimum value an {@code int} can
       * have, -2<sup>31</sup>.
       */
      @Native public static final int   MIN_VALUE = 0x80000000;
--- 56,66 ----
   * @author  Arthur van Hoff
   * @author  Josh Bloch
   * @author  Joseph D. Darcy
   * @since 1.0
   */
! public final class Integer extends Number implements Comparable<Integer>, Constable<Integer> {
      /**
       * A constant holding the minimum value an {@code int} can
       * have, -2<sup>31</sup>.
       */
      @Native public static final int   MIN_VALUE = 0x80000000;
*** 1864,1871 ****
--- 1866,1878 ----
       */
      public static int min(int a, int b) {
          return Math.min(a, b);
      }
  
+     @Override
+     public Integer resolveConstant(MethodHandles.Lookup lookup) {
+         return this;
+     }
+ 
      /** use serialVersionUID from JDK 1.0.2 for interoperability */
      @Native private static final long serialVersionUID = 1360826667806852920L;
  }