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-rw-r--r--activesupport/test/core_ext/enumerable_test.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/enumerable_test.rb b/activesupport/test/core_ext/enumerable_test.rb
index 6512754e53..6a31ad32f5 100644
--- a/activesupport/test/core_ext/enumerable_test.rb
+++ b/activesupport/test/core_ext/enumerable_test.rb
@@ -64,6 +64,7 @@ class EnumerableTests < Test::Unit::TestCase
assert_equal 20, (1..4).sum { |i| i * 2 }
assert_equal 10, (1..4).sum
assert_equal 6, (1...4).sum
+ assert_equal 'abc', ('a'..'c').sum
end
def test_each_with_object