diff options
Diffstat (limited to 'test/ruby/test_hash.rb')
| -rw-r--r-- | test/ruby/test_hash.rb | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 1baff2982c..e8b8ef040c 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -102,6 +102,12 @@ class TestHash < Test::Unit::TestCase assert_raises(TypeError) { h.dup } end + def test_clear_initialize_copy + h = @cls[1=>2] + h.instance_eval {initialize_copy({})} + assert_empty(h) + end + def test_dup_will_rehash set1 = { } set2 = { set1 => true} @@ -912,13 +918,17 @@ class TestHash < Test::Unit::TestCase def test_compare_by_identity a = "foo" - assert_not_predicate({}, :compare_by_identity?) - h = { a => "bar" } + assert_not_predicate(@cls[], :compare_by_identity?) + h = @cls[a => "bar"] assert_not_predicate(h, :compare_by_identity?) h.compare_by_identity assert_predicate(h, :compare_by_identity?) #assert_equal("bar", h[a]) assert_nil(h["foo"]) + + bug8703 = '[ruby-core:56256] [Bug #8703] copied identhash' + h.clear + assert_predicate(h.dup, :compare_by_identity?, bug8703) end class ObjWithHash |