getExceptionDeliverer() {     if (VM.VerifyAssertions) VM.assert(VM.NOT_REACHED); return null; }
final VM_ExceptionDeliverer getExceptionDeliverer() throws VM_PragmaUninterruptible {     if (VM.VerifyAssertions) VM.assert(VM.NOT_REACHED); return null; }
   getExceptionDeliverer()      {      // this method should never get called, because exception delivery begins      // at site of exception, which is one frame above artificial "trap" frame      // corresponding to this compiler-info object      //      if (VM.VerifyAssertions) VM.assert(VM.NOT_REACHED);      return null;      }