T_NOTHING
L_DECL(T_NOTHING);
case T_NOTHING:
case T_NOTHING: return L_T_NOTHING;
if (infop->t != T_NOTHING && rhs->t != infop->t)
ptree_type_pattern(flags, T_NOTHING, pat);
case T_NOTHING:
case T_NOTHING:
return (newnode(T_NOTHING, L_nofile, 0));
case T_NOTHING: /* used to keep going on error cases */