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

rev 17358 : 8182487: Add Unsafe.objectFieldOffset(Class, String)
Reviewed-by: dsimms

*** 1239,1256 ****
      // Support for resetting final fields while deserializing. Implement Holder
      // pattern to make the rarely needed offset calculation lazy.
      private static class OffsetHolder {
          private static final long rtypeOffset, ptypesOffset;
          static {
!             try {
!                 rtypeOffset = UNSAFE.objectFieldOffset
!                     (MethodType.class.getDeclaredField("rtype"));
!                 ptypesOffset = UNSAFE.objectFieldOffset
!                     (MethodType.class.getDeclaredField("ptypes"));
!             } catch (Exception ex) {
!                 throw new Error(ex);
!             }
          }
      }
  
      /**
       * Resolves and initializes a {@code MethodType} object
--- 1239,1250 ----
      // Support for resetting final fields while deserializing. Implement Holder
      // pattern to make the rarely needed offset calculation lazy.
      private static class OffsetHolder {
          private static final long rtypeOffset, ptypesOffset;
          static {
!             rtypeOffset = UNSAFE.objectFieldOffset(MethodType.class, "rtype");
!             ptypesOffset = UNSAFE.objectFieldOffset(MethodType.class, "ptypes");
          }
      }
  
      /**
       * Resolves and initializes a {@code MethodType} object