In gcc/: 2010-10-07 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/:
2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>

        * doc/objc.texi (Fast enumeration protocol): Mention that
        'unsigned int' can also be used instead of 'unsigned long' in
        countByEnumeratingWithState:objects:count:.

In gcc/objc/:
2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/45925
        * objc-act.c (objc_finish_foreach_loop): Convert return value of
        countByEnumeratingWithState:objects:count: to long unsigned int.

From-SVN: r165129

gcc/ChangeLog

+2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>
+
+	* doc/objc.texi (Fast enumeration protocol): Mention that
+	'unsigned int' can also be used instead of 'unsigned long' in
+	countByEnumeratingWithState:objects:count:.
+
 2010-10-07  Martin Jambor  <mjambor@suse.cz>
 
 	* tree-sra.c (struct access): New field grp_assignment_write.

gcc/doc/objc.texi

@@ -955,3 +955,8 @@ object is added or removed).  Or, if you are content with less strict
 mutation checks, it could point to the number of objects in your
 collection or some other value that can be checked to perform an
 approximate check that the collection has not been mutated.
+
+Finally, note how we declared the @code{len} argument and the return
+value to be of type @code{unsigned long}.  They could also be declared
+to be of type @code{unsigned int} and everything would still work.
+

gcc/objc/ChangeLog

+2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>
+
+	PR objc/45925
+	* objc-act.c (objc_finish_foreach_loop): Convert return value of
+	countByEnumeratingWithState:objects:count: to long unsigned int.
+
 2010-10-07  Iain Sandoe  <iains@gcc.gnu.org>
 
 	* objc-act.c (build_objc_method_call): Replace calls to 

gcc/objc/objc-act.c

@@ -10335,7 +10335,8 @@ objc_finish_foreach_loop (location_t location, tree object_expression, tree coll
 				    (NULL_TREE, build_int_cst (NULL_TREE, 16), NULL_TREE))));
   }
 #endif
-  t = build2 (MODIFY_EXPR, void_type_node, objc_foreach_batchsize_decl, t);
+  t = build2 (MODIFY_EXPR, void_type_node, objc_foreach_batchsize_decl,
+	      convert (long_unsigned_type_node, t));
   SET_EXPR_LOCATION (t, location);
   append_to_statement_list (t, &BIND_EXPR_BODY (bind));
 
@@ -10508,7 +10509,8 @@ objc_finish_foreach_loop (location_t location, tree object_expression, tree coll
 				    (NULL_TREE, build_int_cst (NULL_TREE, 16), NULL_TREE))));
   }
 #endif
-  t = build2 (MODIFY_EXPR, void_type_node, objc_foreach_batchsize_decl, t);
+  t = build2 (MODIFY_EXPR, void_type_node, objc_foreach_batchsize_decl, 
+	      convert (long_unsigned_type_node, t));
   SET_EXPR_LOCATION (t, location);
   append_to_statement_list (t, &BIND_EXPR_BODY (next_batch_bind));