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Diffstat (limited to 'test/ruby/test_object.rb')
| -rw-r--r-- | test/ruby/test_object.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb index 7c1b98f76e..d93d5594a7 100644 --- a/test/ruby/test_object.rb +++ b/test/ruby/test_object.rb @@ -61,6 +61,10 @@ class TestObject < Test::Unit::TestCase assert_raise(ArgumentError) {true.clone(freeze: false)} assert_raise(ArgumentError) {nil.clone(freeze: false)} assert_raise(ArgumentError) {false.clone(freeze: false)} + x = EnvUtil.labeled_class("\u{1f4a9}").new + assert_raise_with_message(ArgumentError, /\u{1f4a9}/) do + Object.new.clone(freeze: x) + end end def test_init_dupclone |