object-store: move lookup_replace_object to replace-object.h

lookup_replace_object is a low-level function that most users of the
object store do not need to use directly.

Move it to replace-object.h to avoid a dependency loop in an upcoming
change to its inline definition that will make use of repository.h.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/cache.h b/cache.h
index bbaf5c349a..027bd7ffc8 100644
--- a/cache.h
+++ b/cache.h
@@ -1191,25 +1191,6 @@ static inline void *read_object_file(const struct object_id *oid, enum object_ty
 	return read_object_file_extended(oid, type, size, 1);
 }
 
-/*
- * This internal function is only declared here for the benefit of
- * lookup_replace_object().  Please do not call it directly.
- */
-extern const struct object_id *do_lookup_replace_object(const struct object_id *oid);
-
-/*
- * If object sha1 should be replaced, return the replacement object's
- * name (replaced recursively, if necessary).  The return value is
- * either sha1 or a pointer to a permanently-allocated value.  When
- * object replacement is suppressed, always return sha1.
- */
-static inline const struct object_id *lookup_replace_object(const struct object_id *oid)
-{
-	if (!check_replace_refs)
-		return oid;
-	return do_lookup_replace_object(oid);
-}
-
 /* Read and unpack an object file into memory, write memory to an object file */
 extern int oid_object_info(const struct object_id *, unsigned long *);