diff options
| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-10-09 16:04:12 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-10-09 16:04:12 +0000 |
| commit | 0a57e6c975559abf5e2f16d5042117da1d46f525 (patch) | |
| tree | 0dc5aa378bf57dbf039200a63ca927e068043fd1 /test | |
| parent | f4811c7e2b8dcbb49c63772bc70026f170612ca2 (diff) | |
merge revision(s) 42040,42041,42047: [Backport #8654]
* array.c (rb_ary_count): iterate items appropriately.
[Bug #8654]
* array.c (rb_ary_count): check length to avoid SEGV
while iterating. Remove other pointer loop when arg is given.
* test/ruby/test_array.rb (test_count): add test for bug.
[ruby-core:56072] [Bug #8654]
* test/ruby/test_array.rb (test_count): add a test case for #count
with an argument. See Bug #8654.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43228 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_array.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 71b514419f..a8c975e961 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -576,6 +576,28 @@ class TestArray < Test::Unit::TestCase assert_equal(3, a.count {|x| x % 2 == 1 }) assert_equal(2, a.count(1) {|x| x % 2 == 1 }) assert_raise(ArgumentError) { a.count(0, 1) } + + bug8654 = '[ruby-core:56072]' + assert_in_out_err [], <<-EOS, ["0"], [], bug8654 + a1 = [] + a2 = Array.new(100) { |i| i } + r = a2.count do |i| + p i + a2.replace(a1) if i == 0 + end + EOS + + assert_in_out_err [], <<-EOS, ["[]", "0"], [], bug8654 + ARY = Array.new(100) { |i| i } + class Fixnum + def == other + ARY.replace([]) if self.equal?(0) + p ARY + self.equal?(other) + end + end + p ARY.count(42) + EOS end def test_delete |