add tag v2_4_0_preview3v2_4_0_preview3

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v2_4_0_preview3@56661 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 6 deletions

diff --git a/numeric.c b/numeric.c
index 3620f1f3b8..6ab3593cfc 100644
--- a/numeric.c
+++ b/numeric.c
@@ -1421,12 +1421,7 @@ flo_hash(VALUE num)
 VALUE
 rb_dbl_hash(double d)
 {
-    st_index_t hash;
-
-    /* normalize -0.0 to 0.0 */
-    if (d == 0.0) d = 0.0;
-    hash = rb_memhash(&d, sizeof(d));
-    return ST2FIX(hash);
+    return LONG2FIX(rb_dbl_long_hash (d));
 }
 
 VALUE