Remove unused member in struct object_context

bk2204 · gitster · commit 6f13fd0ec67c · 2018-05-02T13:59:49.000+09:00
The tree member of struct object_context is unused except in one place
where we write to it.  Since there are no users of this member, remove
it.

Signed-off-by: brian m. carlson &lt;sandals@crustytoothpaste.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/cache.h b/cache.h
@@ -1306,7 +1306,6 @@ static inline int hex2chr(const char *s)
 #define FALLBACK_DEFAULT_ABBREV 7
 
 struct object_context {
-	unsigned char tree[20];
 	unsigned mode;
 	/*
 	 * symlink_path is only used by get_tree_entry_follow_symlinks,
diff --git a/sha1_name.c b/sha1_name.c
@@ -1698,7 +1698,6 @@ static int get_oid_with_context_1(const char *name,
 								   name, len);
 				}
 			}
-			hashcpy(oc->tree, tree_oid.hash);
 			if (flags & GET_OID_RECORD_PATH)
 				oc->path = xstrdup(filename);
 

Original file line number	Diff line number	Diff line change
`@@ -1698,7 +1698,6 @@ static int get_oid_with_context_1(const char *name,`
`1698`	`1698`	`name, len);`
`1699`	`1699`	`}`
`1700`	`1700`	`}`
`1701`		`- hashcpy(oc->tree, tree_oid.hash);`
`1702`	`1701`	`if (flags & GET_OID_RECORD_PATH)`
`1703`	`1702`	`oc->path = xstrdup(filename);`
`1704`	`1703`