cbtree.h: define cb_init() in terms of CBTREE_INIT
Use the same pattern for cb_init() as the one established in the recent refactoring of other such patterns in 5726a6b4012 (*.c *_init(): define in terms of corresponding *_INIT macro, 2021-07-01). It has been pointed out[1] that we could perhaps use this C99 replacement of using a compound literal for all of these: *t = (struct cb_tree){ 0 }; But let's just stick to the existing pattern established in 5726a6b4012 for now, we can leave another weather balloon for some other time. 1. http://lore.kernel.org/git/ef724a3a-a4b8-65d3-c928-13a7d78f189a@gmail.com Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ævar Arnfjörð Bjarmason committed
Sep 27, 2021 at 14:54 UTC
538835d2ac151abbe90058becfc0dc061d33302c
1 file changed
+3
-2
cbtree.h
+3
-2
@@ -37,11 +37,12 @@ enum cb_next {
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CB_BREAK = 1
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};
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-#define CBTREE_INIT { .root = NULL }
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+#define CBTREE_INIT { 0 }
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static inline void cb_init(struct cb_tree *t)
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{
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- t->root = NULL;
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+ struct cb_tree blank = CBTREE_INIT;
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+ memcpy(t, &blank, sizeof(*t));
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}
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struct cb_node *cb_lookup(struct cb_tree *, const uint8_t *k, size_t klen);