Method match

lib/vf_analyzers.cpp:1469–1471

    {}

    bool match(const Token* tok) const override {
        return tok->exprId() == expr->exprId() || (astIsIterator(tok) && isAliasOf(tok, expr->exprId()));
    }

    Action isWritable(const Token* tok, Direction /*d*/) const override
    {