* hash.c (rb_hash_identical): a new method to make a hash to

  compare keys by their identity.

* hash.c (rb_hash_identical_p): new method to tell if a hash is
  identical or not.

* st.c (st_numcmp, st_numhash): export hash type functions.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10911 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 6 deletions

diff --git a/st.h b/st.h
index 4dad9c5f04..45609ddeb1 100644
--- a/st.h
+++ b/st.h
@@ -60,11 +60,7 @@ void st_add_direct(st_table *, st_data_t, st_data_t);
 void st_free_table(st_table *);
 void st_cleanup_safe(st_table *, st_data_t);
 st_table *st_copy(st_table *);
-
-#define ST_NUMCMP	((int (*)()) 0)
-#define ST_NUMHASH	((int (*)()) -2)
-
-#define st_numcmp	ST_NUMCMP
-#define st_numhash	ST_NUMHASH
+int st_numcmp(long, long);
+int st_numhash(long);
 
 #endif /* ST_INCLUDED */