* range.c: Support for Range#size and Range#each.size

  [Feature #6636]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb
index 738c7cdb85..2827bc1396 100644
--- a/test/ruby/test_range.rb
+++ b/test/ruby/test_range.rb
@@ -347,4 +347,12 @@ class TestRange < Test::Unit::TestCase
       assert !x.eql?(z)
     }
   end
+
+  def test_size
+    assert_equal 42, (1..42).size
+    assert_equal 41, (1...42).size
+    assert_equal 6, (1...6.3).size
+    assert_equal 5, (1.1...6).size
+    assert_equal 42, (1..42).each.size
+  end
 end