// In certain cases, expressions might be different in PSI and FIR sources.
            // E.g., in 'foo.<expr>bar()</expr>', there is no FIR expression that corresponds to the 'bar()' KtCallExpression.
            return null
        }

        return firDefaultStatement.resolvedType
    }

    private fun computeOperationDefaultType(defaultStatement: KtExpression): ConeKotlinType? {