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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-05-07 07:40:11 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-05-07 07:40:11 +0000 |
commit | 15678c15c7eb1d94c2f7f2f068c2e928f368133d (patch) | |
tree | 1bc72beb3a030b837e5cab4819d82b438d63bf53 /test/ruby/test_array.rb | |
parent | 3301964cad3c59991cabfd21b2c0bf9cd4ce3dd7 (diff) | |
download | ruby-15678c15c7eb1d94c2f7f2f068c2e928f368133d.tar.gz ruby-15678c15c7eb1d94c2f7f2f068c2e928f368133d.tar.xz ruby-15678c15c7eb1d94c2f7f2f068c2e928f368133d.zip |
* array.c (rb_ary_flatten_bang): returns nil if nothing changed.
a patch from Marc-Andre Lafortune in [ruby-core:23382].
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@23361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_array.rb')
-rw-r--r-- | test/ruby/test_array.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index a20c6b23c..7b0039310 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -736,11 +736,14 @@ class TestArray < Test::Unit::TestCase a5 = @cls[ a1, @cls[], a3 ] assert_equal(@cls[1, 2, 3, 4, 5, 6], a5.flatten!) + assert_nil(a5.flatten!(0), '[ruby-core:23382]') assert_equal(@cls[1, 2, 3, 4, 5, 6], a5) assert_equal(@cls[], @cls[].flatten) assert_equal(@cls[], @cls[@cls[@cls[@cls[],@cls[]],@cls[@cls[]],@cls[]],@cls[@cls[@cls[]]]].flatten) + + assert_nil(@cls[].flatten!(0), '[ruby-core:23382]') end def test_flatten_with_callcc |