diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_io.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index a82cac239..ba85b847b 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -632,6 +632,9 @@ class TestIO < Test::Unit::TestCase assert_raise(Errno::EMFILE, Errno::ENFILE, Errno::ENOMEM) do loop {a << IO.pipe} end + assert_raise(Errno::EMFILE, Errno::ENFILE, Errno::ENOMEM) do + loop {a[-1][0].dup; a[-1][1].dup} + end a.each do |r, w| r.close unless !r || r.closed? w.close unless !w || w.closed? |