FLOWSPEC_OP_BIT_NOT
(op2 & FLOWSPEC_OP_BIT_MASK) == FLOWSPEC_OP_BIT_NOT) {
case FLOWSPEC_OP_BIT_NOT:
case FLOWSPEC_OP_BIT_NOT | FLOWSPEC_OP_BIT_MATCH:
if (push_binop(FLOWSPEC_OP_BIT_NOT |
if (push_binop(FLOWSPEC_OP_BIT_NOT, $2) == -1)