backported r31286 from trunk

* numeric.c (ruby_float_step): wrong loop condition.
  fixes [ruby-core:35753], reported by Joey Zhou.

* test/ruby/test_range.rb (TestRange#test_step_ruby_core_35753):
  test above change.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@31302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb
index 455175087d..14f59e2ff5 100644
--- a/test/ruby/test_range.rb
+++ b/test/ruby/test_range.rb
@@ -14,4 +14,13 @@ class TestRange < Test::Unit::TestCase
     r = (arr.shift)..(arr.shift)
     assert_equal(1..2, r, "[ruby-dev:26383]")
   end
+
+  def test_step_ruby_core_35753
+    assert_equal(6, (1...6.3).step.to_a.size)
+    assert_equal(5, (1.1...6).step.to_a.size)
+    assert_equal(5, (1...6).step(1.1).to_a.size)
+    assert_equal(3, (1.0...6.3).step(1.8).to_a.size)
+    assert_equal(3, (1.0...6.4).step(1.8).to_a.size)
+    assert_equal(4, (1.0...6.5).step(1.8).to_a.size)
+  end
 end