diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-31 06:56:43 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-31 06:56:43 +0000 |
| commit | bea02d1b35a389cd70f349183776cc96be29abc2 (patch) | |
| tree | 2fa90f5fe46677be6549c27882c4dbee4de8a354 /test | |
| parent | 1abe5c8d41f66ddc2419b361200d06c8b0d7a31e (diff) | |
merge revision(s) 46417,46418: [Backport #9939]
* array.c (yield_indexed_values): extract from permute0(),
rpermute0(), and rcombinate0().
* array.c (rb_ary_combination): iterate on a shared copy, and use
array of indexes instead of array of chosen objects.
[ruby-core:63149] [Bug #9939]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@47332 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_array.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 2f03b93a4b..5812958f0d 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -2201,6 +2201,15 @@ class TestArray < Test::Unit::TestCase assert_equal(:called, (0..100).to_a.combination(50) { break :called }, "[ruby-core:29240] ... must be yielded even if 100C50 > signed integer") end + def test_combination_clear + bug9939 = '[ruby-core:63149] [Bug #9939]' + assert_separately([], <<-'end;') + 100_000.times {Array.new(1000)} + a = [*0..100] + a.combination(3) {|*,x| a.clear} + end; + end + def test_product2 a = (0..100).to_a assert_raise(RangeError) do |