diff options
Diffstat (limited to 'test/ruby/test_bignum.rb')
| -rw-r--r-- | test/ruby/test_bignum.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/ruby/test_bignum.rb b/test/ruby/test_bignum.rb index 99c5952173..a0405ca274 100644 --- a/test/ruby/test_bignum.rb +++ b/test/ruby/test_bignum.rb @@ -103,4 +103,10 @@ class TestBignum < Test::Unit::TestCase e = assert_raise(RangeError) {(1 << big).to_s} assert_match(/too big to convert/, e.message) end + + def test_to_f + inf = 1 / 0.0 + assert_equal(inf, (1 << 65536).to_f) + assert_equal(-inf, (-1 << 65536).to_f) # [ruby-core:30492] [Bug #3362] + end end |