Unsafe.debug(lineNr);
	public final void debugStackTrace() {		Address f = Unsafe.getCurrentFrame();		Unsafe.debug("Debug stacktrace: ");		boolean first = true;		int max = 10;		while (isValid(f) && (max > 0)) {			if (first) {				first = false;			} else {				Unsafe.debug(", ");			}			final VmMethod method = getMethod(f);			final VmType vmClass = method.getDeclaringClass();			Unsafe.debug(vmClass.getName());			Unsafe.debug("::");			Unsafe.debug(method.getName()); 			f = getPrevious(f);			max--;		}		if (isValid(f)) {		    Unsafe.debug("...");		}	}