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-rw-r--r--test/ruby/test_marshal.rb3
1 files changed, 1 insertions, 2 deletions
diff --git a/test/ruby/test_marshal.rb b/test/ruby/test_marshal.rb
index e2e321bb41..b723fcae3c 100644
--- a/test/ruby/test_marshal.rb
+++ b/test/ruby/test_marshal.rb
@@ -622,8 +622,7 @@ class TestMarshal < Test::Unit::TestCase
def test_untainted_numeric
bug8945 = '[ruby-core:57346] [Bug #8945] Numerics never be tainted'
- b = 1 << 32
- b *= b until Bignum === b
+ b = Integer::FIXNUM_MAX + 1
tainted = [0, 1.0, 1.72723e-77, b].select do |x|
Marshal.load(Marshal.dump(x).taint).tainted?
end