* numeric.c (ruby_float_step): extracted from num_step().

* range.c (range_step): uses ruby_float_step() for float range.
  [ruby-dev:37691]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@21298 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 0 deletions

diff --git a/range.c b/range.c
index f85f3b759b..662dc5194c 100644
--- a/range.c
+++ b/range.c
@@ -273,6 +273,8 @@ step_i(i, arg)
     return Qnil;
 }
 
+extern int ruby_float_step _((VALUE from, VALUE to, VALUE step, int excl));
+
 /*
  *  call-seq:
  *     rng.step(n=1) {| obj | block }    => rng
@@ -343,6 +345,9 @@ range_step(argc, argv, range)
 	}
 
     }
+    else if (ruby_float_step(b, e, step, EXCL(range))) {
+	/* done */
+    }
     else if (rb_obj_is_kind_of(b, rb_cNumeric) ||
 	     !NIL_P(rb_check_to_integer(b, "to_int")) ||
 	     !NIL_P(rb_check_to_integer(e, "to_int"))) {