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authorLibravatar Ævar Arnfjörð Bjarmason <avarab@gmail.com>2022-03-17 18:27:18 +0100
committerLibravatar Junio C Hamano <gitster@pobox.com>2022-03-17 10:38:05 -0700
commitca40893a41e2cc742316232f3d044df99a4cdac2 (patch)
treea6786552993328edb6dda0e47f343dc711874f2e /t/t9154
parentmisc *.c: use designated initializers for struct assignments (diff)
downloadtgif-ca40893a41e2cc742316232f3d044df99a4cdac2.tar.xz
packed-backend: remove stub BUG(...) functions
Remove the stub BUG(...) functions previously used by the "struct ref_storage_be refs_be_packed" backend. We never call any functions in the packed backend by using it as a "normal" primary ref store, instead we'll always initialize a "files" backend ref-store. It will then via the "packed_ref_store" member of "struct files_ref_store" call selected functions in the "packed" backend, and we'll in addition call others via wrappers in refs.c. So while these would arguably give us *slightly* more meaningful error messages we'll NULL the missing members in the initializer anyway, so we'll reliably get a segfault if we're ever changing the backend and having it call something it doesn't have. So there's no need for this verbose boilerplate, and as shown in a subsequent commit it might even lead to some confusion about the packed backend being a "real" backend. Let's make it clear that it's not. As an aside, this also fixes a warning emitted by SunCC in at least versions 12.5 and 12.6 of Oracle Developer Studio: "refs/packed-backend.c", line 1599: warning: Function has no return statement : packed_create_symref "refs/packed-backend.c", line 1606: warning: Function has no return statement : packed_rename_ref) "refs/packed-backend.c", line 1613: warning: Function has no return statement : packed_copy_ref "refs/packed-backend.c", line 1648: warning: Function has no return statement : packed_create_reflog Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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