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backported r31286 from trunk

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* 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
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usa 2011-04-18 01:12:36 +00:00
parent 03373b29e3
commit 40397db9da
3 changed files with 20 additions and 1 deletions
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test/ruby/test_range.rb
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@ -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