LABEL_RESCUE_BEG  580 compile.c      		start->rescued = LABEL_RESCUE_BEG;
LABEL_RESCUE_BEG 2454 compile.c      	      case LABEL_RESCUE_BEG:
LABEL_RESCUE_BEG 3579 compile.c      	lstart->rescued = LABEL_RESCUE_BEG;
LABEL_RESCUE_BEG 4437 compile.c      	lstart->rescued = LABEL_RESCUE_BEG;