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require File.expand_path('../../../spec_helper', __FILE__)
describe "Bignum#~" do
it "returns self with each bit flipped" do
(~bignum_value(48)).should == -9223372036854775857
(~(-bignum_value(21))).should == 9223372036854775828
(~bignum_value(1)).should == -9223372036854775810
end
end
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