exception_error   346 eval.c         	th->errinfo = exception_error;
exception_error   391 eval.c         	if (status == TAG_FATAL && th->errinfo == exception_error) {
exception_error  1065 eval.c             exception_error = rb_exc_new3(rb_eFatal,
exception_error  1067 eval.c             rb_ivar_set(exception_error, idThrowState, INT2FIX(TAG_FATAL));
exception_error  1068 eval.c             OBJ_TAINT(exception_error);
exception_error  1069 eval.c             OBJ_FREEZE(exception_error);