diff options
Diffstat (limited to 'test/ruby/test_struct.rb')
-rw-r--r-- | test/ruby/test_struct.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_struct.rb b/test/ruby/test_struct.rb index 38632a1981..1223d4b816 100644 --- a/test/ruby/test_struct.rb +++ b/test/ruby/test_struct.rb @@ -367,6 +367,13 @@ module TestStruct assert_nil(o.dig(:b, 0)) end + def test_new_dupilicate + bug12291 = '[ruby-core:74971] [Bug #12291]' + assert_raise_with_message(ArgumentError, /duplicate member/, bug12291) { + @Struct.new(:a, :a) + } + end + class TopStruct < Test::Unit::TestCase include TestStruct |