* numeric.c (num_step): use rb_equal for zero check. rb_num_coerce_cmp

  created an object which caused extra overhead.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54159 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/numeric.c b/numeric.c
index 7f43fdb2a5..2c382bb498 100644
--- a/numeric.c
+++ b/numeric.c
@@ -2224,7 +2224,7 @@ num_step(int argc, VALUE *argv, VALUE from)
     RETURN_SIZED_ENUMERATOR(from, argc, argv, num_step_size);
 
     desc = num_step_scan_args(argc, argv, &to, &step);
-    if (RTEST(rb_num_coerce_cmp(step, INT2FIX(0), id_eq))) {
+    if (rb_equal(step, INT2FIX(0))) {
 	inf = 1;
     }
     else if (RB_TYPE_P(to, T_FLOAT)) {