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Diffstat (limited to 'test/ruby/test_array.rb')
| -rw-r--r-- | test/ruby/test_array.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 36f2b7d72d..44eec9143d 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -2789,6 +2789,10 @@ class TestArray < Test::Unit::TestCase assert_equal("abc", ["a", "b", "c"].sum("")) assert_equal([1, [2], 3], [[1], [[2]], [3]].sum([])) + + assert_separately(%w[-rmathn], <<-EOS, ignore_stderr: true) + assert_equal(6, [1r, 2, 3r].sum) + EOS end private |