diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-09-30 15:54:16 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-09-30 15:54:16 +0000 |
commit | 4af941c708415371bf09e9ce7c695f0a55af11ae (patch) | |
tree | f36fbff2da224661a8c05c305457eb6e5e6939bf /test | |
parent | f0608fca8c9195bea1b5aba65b22e8d65d985953 (diff) |
merge revision(s) 56111: [Backport #12738]
* array.c (flatten): use rb_obj_class instead of rb_class_of
because rb_class_of may return a singleton class.
[ruby-dev:49781] [Bug #12738]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@56305 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_array.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 8c8b63c4e2..32080bb756 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -784,6 +784,15 @@ class TestArray < Test::Unit::TestCase assert_not_same(a8, a9) end + def test_flattern_singleton_class + bug12738 = '[ruby-dev:49781] [Bug #12738]' + a = [[0]] + class << a + def m; end + end + assert_raise(NoMethodError, bug12738) { a.flatten.m } + end + def test_flatten! a1 = @cls[ 1, 2, 3] a2 = @cls[ 5, 6 ] @@ -804,6 +813,15 @@ class TestArray < Test::Unit::TestCase assert_nil(@cls[].flatten!(0), '[ruby-core:23382]') end + def test_flattern_singleton_class! + bug12738 = '[ruby-dev:49781] [Bug #12738]' + a = [[0]] + class << a + def m; end + end + assert_nothing_raised(NameError, bug12738) { a.flatten!.m } + end + def test_flatten_with_callcc need_continuation o = Object.new |