diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_integer.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_integer.rb b/test/ruby/test_integer.rb index 9a4f560ed5..a111698771 100644 --- a/test/ruby/test_integer.rb +++ b/test/ruby/test_integer.rb @@ -640,6 +640,9 @@ class TestInteger < Test::Unit::TestCase failures << n unless root*root <= n && (root+1)*(root+1) > n end assert_empty(failures, bug13440) + + x = 0xffff_ffff_ffff_ffff + assert_equal(x, Integer.sqrt(x ** 2), "[ruby-core:95453]") end def test_fdiv |