PVS-Studio warning V524 for OpenCV

void MatOp::augAssignAnd(const MatExpr& expr, Mat& m) const
{
    Mat temp;
    expr.op->assign(expr, temp);
    m &= temp;
}

void MatOp::augAssignOr(const MatExpr& expr, Mat& m) const
{
    Mat temp;
    expr.op->assign(expr, temp);
    m |= temp;
}

void MatOp::augAssignDivide(const MatExpr& expr, Mat& m) const
{
    Mat temp;
    expr.op->assign(expr, temp);
    m /= temp;
}

void MatOp::augAssignXor(const MatExpr& expr, Mat& m) const
{
    Mat temp;
    expr.op->assign(expr, temp);
    m /= temp;
}

This suspicious code was found in OpenCV project by PVS-Studio static code analyzer.
Warning message is:
V524 It is odd that the body of 'augAssignXor' function is fully equivalent to the body of 'augAssignDivide' function (matop.cpp, line 294). matop.cpp 318

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