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-rw-r--r--include/mruby/hash.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/mruby/hash.h b/include/mruby/hash.h
index 01b042d46..369decdb4 100644
--- a/include/mruby/hash.h
+++ b/include/mruby/hash.h
@@ -33,8 +33,6 @@ mrb_value mrb_check_hash_type(mrb_state *mrb, mrb_value self);
/* RHASH_TBL allocates st_table if not available. */
#define RHASH(obj) ((struct RHash*)((obj).value.p))
#define RHASH_TBL(h) (RHASH(h)->ht)
-#define RHASH_SIZE(h) (RHASH_TBL(h)->size)
-#define RHASH_EMPTY_P(h) (RHASH_SIZE(h) == 0)
#define RHASH_IFNONE(h) mrb_iv_get(mrb, (h), mrb_intern(mrb, "ifnone"))
#define RHASH_PROCDEFAULT(h) RHASH_IFNONE(h)
struct kh_ht * mrb_hash_tbl(mrb_state *mrb, mrb_value hash);