[tor-commits] [tor/master] Add ATTR_UNUSED to HT_FIND

[nickm at torproject.org]

commit 9b10d7a7dd822af0584474285d00c8228fbdbb82
Author: Nick Mathewson <nickm at torproject.org>
Date:   Sat Jun 14 11:46:54 2014 -0400

    Add ATTR_UNUSED to HT_FIND
    
    The fix for bug 8746 added a hashtable instance that never actually
    invoked HT_FIND.  This caused a warning, since we didn't mark HT_FIND
    as okay-not-to-use.
---
 src/ext/ht.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ext/ht.h b/src/ext/ht.h
index 871f5bb..8387107 100644
--- a/src/ext/ht.h
+++ b/src/ext/ht.h
@@ -160,7 +160,7 @@ ht_string_hash(const char *s)
   }                                                                     \
   /* Return a pointer to the element in the table 'head' matching 'elm', \
    * or NULL if no such element exists */                               \
-  static INLINE struct type *                                           \
+  ATTR_UNUSED static INLINE struct type *                               \
   name##_HT_FIND(const struct name *head, struct type *elm)             \
   {                                                                     \
     struct type **p;                                                    \