return new_symtree->n.sym;
}
+
+/* Check that a symbol is already typed. If strict is not set, an untyped
+ symbol is acceptable for non-standard-conforming mode. */
+
+gfc_try
+gfc_check_symbol_typed (gfc_symbol* sym, gfc_namespace* ns,
+ bool strict, locus where)
+{
+ gcc_assert (sym);
+
+ if (in_prefix)
+ return SUCCESS;
+
+ /* Check for the type and try to give it an implicit one. */
+ if (sym->ts.type == BT_UNKNOWN
+ && gfc_set_default_type (sym, 0, ns) == FAILURE)
+ {
+ if (strict)
+ {
+ gfc_error ("Symbol '%s' is used before it is typed at %L",
+ sym->name, &where);
+ return FAILURE;
+ }
+
+ if (gfc_notify_std (GFC_STD_GNU,
+ "Extension: Symbol '%s' is used before"
+ " it is typed at %L", sym->name, &where) == FAILURE)
+ return FAILURE;
+ }
+
+ /* Everything is ok. */
+ return SUCCESS;
+}