src/java.base/share/classes/java/lang/invoke/MethodHandle.java

rev 59151 : imported patch viewAs

*** 1638,1653 ****
      }
  
      /*non-public*/
      MethodHandle viewAsType(MethodType newType, boolean strict) {
          // No actual conversions, just a new view of the same method.
!         // Note that this operation must not produce a DirectMethodHandle,
!         // because retyped DMHs, like any transformed MHs,
!         // cannot be cracked into MethodHandleInfo.
          assert viewAsTypeChecks(newType, strict);
!         BoundMethodHandle mh = rebind();
!         return mh.copyWith(newType, mh.form);
      }
  
      /*non-public*/
      boolean viewAsTypeChecks(MethodType newType, boolean strict) {
          if (strict) {
--- 1638,1650 ----
      }
  
      /*non-public*/
      MethodHandle viewAsType(MethodType newType, boolean strict) {
          // No actual conversions, just a new view of the same method.
!         // Overridden in DMH, which has special rules
          assert viewAsTypeChecks(newType, strict);
!         return copyWith(newType, form);
      }
  
      /*non-public*/
      boolean viewAsTypeChecks(MethodType newType, boolean strict) {
          if (strict) {
*** 1702,1711 ****
--- 1699,1713 ----
      boolean isInvokeSpecial() {
          return false;  // DMH.Special returns true
      }
  
      /*non-public*/
+     boolean isCrackable() {
+         return false;
+     }
+ 
+     /*non-public*/
      Object internalValues() {
          return null;
      }
  
      /*non-public*/