diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_exception.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb index 3268096463..0e0179fd5f 100644 --- a/test/ruby/test_exception.rb +++ b/test/ruby/test_exception.rb @@ -717,6 +717,26 @@ end.join assert_equal({}, e.arg, bug) end + def test_circular_cause + bug13043 = '[ruby-core:78688] [Bug #13043]' + begin + begin + raise "error 1" + ensure + orig_error = $! + begin + raise "error 2" + rescue => err + raise orig_error + end + end + rescue => x + end + assert_equal(orig_error, x) + assert_equal(orig_error, err.cause) + assert_nil(orig_error.cause, bug13043) + end + def test_anonymous_message assert_in_out_err([], "raise Class.new(RuntimeError), 'foo'", [], /foo\n/) end |