dt_node_op1
#define OP1(op, c) dt_node_op1(op, c)
return (dt_node_op1(DT_TOK_IPOS, dnp));
return (dt_node_op1(DT_TOK_INEG, dnp));
pnp = dt_node_op1(DT_TOK_DEREF, dnp);
extern dt_node_t *dt_node_op1(int, dt_node_t *);
newpred = dt_node_op1(DT_TOK_LNEG, dt_sugar_new_error_var());
dt_node_op1(DT_TOK_LNEG, dt_sugar_new_condition_var(newid));
pred = dt_node_op1(DT_TOK_LNEG,
dt_node_op1(DT_TOK_LNEG, dt_sugar_new_error_var()),