diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-30 07:25:17 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-30 07:25:17 +0000 |
| commit | 520f0fec9519647e8ae1dfc15756b537fe580d6e (patch) | |
| tree | fea38ef577848e2b6ac5a1a41df4a3bdad46f57c /test | |
| parent | 59ed302965c5e38526ad33b13d8361859c5e7726 (diff) | |
enumerator.c: should not store local variable address
* enumerator.c (enumerator_with_index): should not store local variable
address to memoise the arguments. it is invalidated after the return.
[ruby-core:58692] [Bug #9178]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_enumerator.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_enumerator.rb b/test/ruby/test_enumerator.rb index e1b23792bd..e08edd512c 100644 --- a/test/ruby/test_enumerator.rb +++ b/test/ruby/test_enumerator.rb @@ -134,6 +134,16 @@ class TestEnumerator < Test::Unit::TestCase assert_raise(TypeError, bug8010){ @obj.to_enum(:foo, 1, 2, 3).with_index('1').to_a } end + def test_with_index_dangling_memo + bug9178 = '[ruby-core:58692] [Bug #9178]' + assert_separately([], <<-"end;") + bug = "#{bug9178}" + e = [1].to_enum(:chunk).with_index {|c,i| i == 5} + assert_kind_of(Enumerator, e) + assert_equal([false, [1]], e.to_a[0], bug) + end; + end + def test_with_object obj = [0, 1] ret = (1..10).each.with_object(obj) {|i, memo| |