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Diffstat (limited to 'test/ruby/test_bignum.rb')
-rw-r--r-- | test/ruby/test_bignum.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/ruby/test_bignum.rb b/test/ruby/test_bignum.rb index a9193b9452..0b34acb7b8 100644 --- a/test/ruby/test_bignum.rb +++ b/test/ruby/test_bignum.rb @@ -510,4 +510,8 @@ class TestBignum < Test::Unit::TestCase # this test assumes 32bit/64bit platform assert_raise(TypeError) { a = 1 << 64; def a.foo; end } end + + def test_frozen + assert_equal(true, (2**100).frozen?) + end end |