diff options
| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-02 14:48:50 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-02 14:48:50 +0000 |
| commit | c27bd84806454f4627d8957a87b6186da1aab089 (patch) | |
| tree | ad209293976fac561c18e38dfc2a0a90e68465a5 /test | |
| parent | b851418bb7bfa498566c548bd5ea535cc13aa2eb (diff) | |
merge revision(s) 43929: [Backport #9178]
* 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/branches/ruby_2_0_0@43961 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 8843d8d732..9e2502a965 100644 --- a/test/ruby/test_enumerator.rb +++ b/test/ruby/test_enumerator.rb @@ -112,6 +112,16 @@ class TestEnumerator < Test::Unit::TestCase assert_equal([[1,s],[2,s+1],[3,s+2]], @obj.to_enum(:foo, 1, 2, 3).with_index(s).to_a, bug8010) 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| |