+/* There are four sorts of subrange types in F90. */
+
+subrange: exp ':' exp %prec ABOVE_COMMA
+ { write_exp_elt_opcode (OP_F90_RANGE);
+ write_exp_elt_longcst (NONE_BOUND_DEFAULT);
+ write_exp_elt_opcode (OP_F90_RANGE); }
+ ;
+
+subrange: exp ':' %prec ABOVE_COMMA
+ { write_exp_elt_opcode (OP_F90_RANGE);
+ write_exp_elt_longcst (HIGH_BOUND_DEFAULT);
+ write_exp_elt_opcode (OP_F90_RANGE); }