backward.h: 2.2 deprecated features

* include/ruby/backward.h (DECLARE_DEPRECATED_FEATURE): move
  features deprecated at 2.2.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 12 deletions

diff --git a/hash.c b/hash.c
index bec9c8522b..4b76d0282f 100644
--- a/hash.c
+++ b/hash.c
@@ -84,12 +84,6 @@ static VALUE envtbl;
 static ID id_hash, id_yield, id_default, id_flatten_bang;
 
 VALUE
-rb_hash_ifnone(VALUE h)
-{
-    return RHASH_IFNONE(h);
-}
-
-VALUE
 rb_hash_set_ifnone(VALUE hash, VALUE ifnone)
 {
     RB_OBJ_WRITE(hash, (&RHASH(hash)->ifnone), ifnone);
@@ -266,12 +260,6 @@ rb_obj_hash(VALUE obj)
     return ST2FIX(hnum);
 }
 
-int
-rb_hash_iter_lev(VALUE h)
-{
-    return RHASH_ITER_LEV(h);
-}
-
 static const struct st_hash_type objhash = {
     rb_any_cmp,
     rb_any_hash,