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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-18 08:17:50 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-18 08:17:50 +0000 |
| commit | ed4c5f38ba25e61a8c65abad4254317e253e36e8 (patch) | |
| tree | 7b8786083cd7ded63c75b23f509b56641c3fd3e9 /test/ruby/test_bignum.rb | |
| parent | 2555f3f5bf0c2c343fdbec6c42570c781cbbe7c8 (diff) | |
* bignum.c (rb_big_pow): estimate result bit size more precisely.
[ruby-core:30735][Feature #3429]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_bignum.rb')
| -rw-r--r-- | test/ruby/test_bignum.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_bignum.rb b/test/ruby/test_bignum.rb index 8281aed7b2..d9e689ce48 100644 --- a/test/ruby/test_bignum.rb +++ b/test/ruby/test_bignum.rb @@ -326,6 +326,9 @@ class TestBignum < Test::Unit::TestCase ### rational changes the behavior of Bignum#** #assert_raise(TypeError) { T32**"foo" } assert_raise(TypeError, ArgumentError) { T32**"foo" } + + feature3429 = '[ruby-core:30735]' + assert_instance_of(Bignum, (2 ** 7830457), feature3429) end def test_and |