diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_enum.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb index 57616791bb..991bda9b3f 100644 --- a/test/ruby/test_enum.rb +++ b/test/ruby/test_enum.rb @@ -604,6 +604,22 @@ class TestEnumerable < Test::Unit::TestCase [o, o, o].sort_by {|x| x } c.call end + + assert_raise_with_message(RuntimeError, /reentered/) do + i = 0 + c = nil + o = Object.new + class << o; self; end.class_eval do + define_method(:<=>) do |x| + callcc {|c2| c ||= c2 } + i += 1 + 0 + end + end + [o, o].min(1) + assert_operator(i, :<=, 5, "infinite loop") + c.call + end end def test_reverse_each |