Re: [PATCH 0/5] refs: remove functions without ref store

[Junio C Hamano <gitster@pobox.com>]

Patrick Steinhardt <ps@pks.im> writes:

> message. The best I could come up with is the following:
>
>     #define REPLACED_REFS_FUNC(func) func ## was_replaced_by_refs_### func
>
> Which results in compiler errors like this:
>
>     bisect.c:712:6: error: use of undeclared identifier 'read_ref_was_replaced_by_refs_read_ref'
>       712 |         if (read_ref("BISECT_EXPECTED_REV", &expected_oid))
>
> What is still missing is the bit of informatino that you need to pass in
> `get_main_ref_store()`. But maybe this is good enough?

What I had in mind was a lot more stupid like the attached.  For
illustration purposes, I just did only one, but you got the idea.
Thanks to "#if 0", the compilation will fail, the compiler telling
the developer "resolve_ref_unsafe()? what are you talking about?",
and the developer will grep for that name to find the hint at the
end.

 refs.h | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git c/refs.h w/refs.h
index d278775e08..a7e1c261ac 100644
--- c/refs.h
+++ w/refs.h
@@ -72,9 +72,6 @@ const char *refs_resolve_ref_unsafe(struct ref_store *refs,
 				    struct object_id *oid,
 				    int *flags);
 
-const char *resolve_ref_unsafe(const char *refname, int resolve_flags,
-			       struct object_id *oid, int *flags);
-
 char *refs_resolve_refdup(struct ref_store *refs,
 			  const char *refname, int resolve_flags,
 			  struct object_id *oid, int *flags);
@@ -1054,4 +1051,15 @@ void update_ref_namespace(enum ref_namespace namespace, char *ref);
 int is_pseudoref(struct ref_store *refs, const char *refname);
 int is_headref(struct ref_store *refs, const char *refname);
 
+/* The following are removed - rewrite your callers */
+#if 0
+static inline const char *resolve_ref_unsafe(
+	const char *refname, int resolve_flags,
+	struct object_id *oid, int *flags)
+{
+	return refs_resolve_ref_unsafe(get_main_ref_store(the_repository),
+				       refname, resolve_flags, oid, flags);
+}
+
+#endif
 #endif /* REFS_H */