}

    private fun getExpectedTypeOfInfixFunctionParameter(expression: PsiElement): KtType? {
        val infixCallExpression =
            expression.unwrapQualified<KtBinaryExpression> { binaryExpr, expr -> binaryExpr.right == expr } ?: return null
        val firCall = infixCallExpression.getOrBuildFirSafe<FirFunctionCall>(firResolveSession) ?: return null

        // There is only one parameter for infix functions; get its type