hashmap: use *_entry APIs for iteration
Inspired by list_for_each_entry in the Linux kernel. Once again, these are somewhat compromised usability-wise by compilers lacking __typeof__ support. Signed-off-by: Eric Wong <e@80x24.org> Reviewed-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano

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939af16eac
commit
87571c3f71
@ -256,7 +256,7 @@ void hashmap_iter_init(struct hashmap *map, struct hashmap_iter *iter)
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iter->next = NULL;
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}
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void *hashmap_iter_next(struct hashmap_iter *iter)
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struct hashmap_entry *hashmap_iter_next(struct hashmap_iter *iter)
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{
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struct hashmap_entry *current = iter->next;
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for (;;) {
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