git/range-diff.c, branch v2.42.2

hashmap: use expected signatures for comparison functions

2023-08-20T04:17:53Z

We prefer for callback functions to match the signature with which they'll be called, rather than casting them to the correct type when assigning function pointers. Even though casting often works in the real world, it is a violation of the standard. We did a mass conversion in 939af16eac (hashmap_cmp_fn takes hashmap_entry params, 2019-10-06), but have grown a few new cases since then. Because of the cast, the compiler does not complain. However, as of clang-18, UBSan will catch these at run-time, and the case in range-diff.c triggers when running t3206. After seeing that one, I scanned the results of: git grep '_fn)[^(]' '*.c' | grep -v typedef and found a similar case in compat/terminal.c (which presumably isn't called in the test suite, since it doesn't trigger UBSan). There might be other cases lurking if the cast is done using a typedef that doesn't end in "_fn", but loosening it finds too many false positives. I also looked for: git grep ' = ([a-z_]*) *[a-z]' '*.c' to find assignments that cast, but nothing looked like a function. The resulting code is unfortunately a little longer, but the bonus of using container_of() is that we are no longer restricted to the hashmap_entry being at the start of the struct. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

diff.h: remove unnecessary include of oidset.h

2023-06-21T20:39:53Z

This also made it clear that several .c files depended upon various things that oidset included, but had omitted the direct #include for those headers. Add those now. Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

treewide: remove cache.h inclusion due to previous changes

2023-04-24T19:47:33Z

Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano

pager.h: move declarations for pager.c functions from cache.h

2023-04-11T15:52:10Z

Signed-off-by: Elijah Newren Acked-by: Calvin Wan Signed-off-by: Junio C Hamano

object-name.h: move declarations for object-name.c functions from cache.h

2023-04-11T15:52:09Z

Signed-off-by: Elijah Newren Acked-by: Calvin Wan Signed-off-by: Junio C Hamano

Merge branch 'ab/remove-implicit-use-of-the-repository' into en/header-split-cache-h

2023-04-04T15:25:52Z

* ab/remove-implicit-use-of-the-repository: libs: use "struct repository *" argument, not "the_repository" post-cocci: adjust comments for recent repo_* migration cocci: apply the "revision.h" part of "the_repository.pending" cocci: apply the "rerere.h" part of "the_repository.pending" cocci: apply the "refs.h" part of "the_repository.pending" cocci: apply the "promisor-remote.h" part of "the_repository.pending" cocci: apply the "packfile.h" part of "the_repository.pending" cocci: apply the "pretty.h" part of "the_repository.pending" cocci: apply the "object-store.h" part of "the_repository.pending" cocci: apply the "diff.h" part of "the_repository.pending" cocci: apply the "commit.h" part of "the_repository.pending" cocci: apply the "commit-reach.h" part of "the_repository.pending" cocci: apply the "cache.h" part of "the_repository.pending" cocci: add missing "the_repository" macros to "pending" cocci: sort "the_repository" rules by header cocci: fix incorrect & verbose "the_repository" rules cocci: remove dead rule from "the_repository.pending.cocci"

cocci: apply the "revision.h" part of "the_repository.pending"

2023-03-28T14:36:46Z

Apply the part of "the_repository.pending.cocci" pertaining to "revision.h". Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano

cocci: apply the "diff.h" part of "the_repository.pending"

2023-03-28T14:36:45Z

Apply the part of "the_repository.pending.cocci" pertaining to "diff.h". Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano

cocci: apply the "cache.h" part of "the_repository.pending"

2023-03-28T14:36:36Z

Apply the part of "the_repository.pending.cocci" pertaining to "cache.h". Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano

environment.h: move declarations for environment.c functions from cache.h

2023-03-21T17:56:53Z

Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano