[PATCH 1/2] gdb: use ARRAY_SIZE for iterating over an array

[Andrew Burgess <aburgess@redhat.com>]

Make use of ARRAY_SIZE to loop over a static global array, removes the
need to have a null entry at the end of the array.

There should be no user visible changes after this commit.
---
 gdb/python/py-type.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gdb/python/py-type.c b/gdb/python/py-type.c
index 8b17b70fbe3..ab9447a3ac6 100644
--- a/gdb/python/py-type.c
+++ b/gdb/python/py-type.c
@@ -113,7 +113,6 @@ static struct pyty_code pyty_codes[] =
   ENTRY (TYPE_CODE_NAMESPACE),
   ENTRY (TYPE_CODE_DECFLOAT),
   ENTRY (TYPE_CODE_INTERNAL_FUNCTION),
-  { TYPE_CODE_UNDEF, NULL }
 };
 
 \f
@@ -1453,7 +1452,7 @@ gdbpy_initialize_types (void)
   if (PyType_Ready (&type_iterator_object_type) < 0)
     return -1;
 
-  for (i = 0; pyty_codes[i].name; ++i)
+  for (i = 0; i < ARRAY_SIZE (pyty_codes); ++i)
     {
       if (PyModule_AddIntConstant (gdb_module, pyty_codes[i].name,
 				   pyty_codes[i].code) < 0)
-- 
2.25.4