CPP: Make BitwiseSignCheck.ql more accurate#1605
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rdmarsh2 merged 3 commits intogithub:masterfrom Jul 24, 2019
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BitwiseSignCheck.ql was using
getLeftOperand()/getRightOperand()on aRelationalOperationwithout checking whether it's<or>, which was leading to false positives and false negatives.Addresses https://discuss.lgtm.com/t/cpp-bitwise-sign-check/2200.