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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-11 23:37:15 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-11 23:37:15 +0000 |
commit | 79654f3fd3b39938dd7f7d3ea231a8faf74167b2 (patch) | |
tree | 0a09891d3d08aa72160ca3d1449136e70edbac8d /test | |
parent | 5a17f4c4a341618d2d25c03c64ac72d71234303a (diff) | |
download | ruby-79654f3fd3b39938dd7f7d3ea231a8faf74167b2.tar.gz |
* hash.c (hash_i): return different values for inverse hash.
[ruby-core:34334]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30514 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_hash.rb | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 782edc9a0c..4c0d556896 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -890,7 +890,7 @@ class TestHash < Test::Unit::TestCase assert_equal({x=>1}.hash, {x=>1}.hash) o = Object.new - def o.hash; 2<<100; end + def o.hash; 2 << 100; end assert_equal({x=>1}.hash, {x=>1}.hash) end @@ -904,4 +904,11 @@ class TestHash < Test::Unit::TestCase h.rehash assert_equal(:foo, h[h]) end + + def test_inverse_hash + feature4262 = '[ruby-core:34334]' + [{1=>2}, {123=>"abc"}].each do |h| + assert_not_equal(h.hash, h.invert.hash, feature4262) + end + end end |