diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_hash.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 34d58a0354..1806746ef2 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -91,6 +91,15 @@ class TestHash < Test::Unit::TestCase $VERBOSE = @verbose end + def test_bad_initialize_copy + h = Class.new(Hash) { + def initialize_copy(h) + super(Object.new) + end + }.new + assert_raises(TypeError) { h.dup } + end + def test_s_AREF h = @cls["a" => 100, "b" => 200] assert_equal(100, h['a']) |