val unaryExpression = parentOfType<KtUnaryExpression>() ?: return null
        if (deparenthesize(unaryExpression.baseExpression) != baseExpression ||
            unaryExpression.operationToken !in KtTokens.INCREMENT_AND_DECREMENT
        ) return null
        return unaryExpression
    }

    /**
     * When resolving selector expression of a [KtDotQualifiedExpression], we instead resolve the containing qualified expression. This way

            if (fir.lValue.source?.psi == expression) {
                fir.lValue.resolvedType.asKtType()
            } else if (expression is KtUnaryExpression && expression.operationToken in KtTokens.INCREMENT_AND_DECREMENT) {
                fir.rValue.resolvedType.asKtType()
            } else {
                analysisSession.builtinTypes.UNIT
            }
        }
        is FirExpression -> fir.resolvedType.asKtType()

    }

    private fun handleAsIncOrDecOperator(context: BindingContext, unaryExpression: KtUnaryExpression): KtCallInfo? {
        if (unaryExpression.operationToken !in KtTokens.INCREMENT_AND_DECREMENT) return null
        val operatorCall = unaryExpression.getResolvedCall(context) ?: return null
        val resolvedCalls = mutableListOf(operatorCall)

- [`KT-56659`](https://youtrack.jetbrains.com/issue/KT-56659) FIR: Increment operator on object leads to exception from resolve
- [`KT-56771`](https://youtrack.jetbrains.com/issue/KT-56771) FIR: Increment operator on qualified expressions leads to exception from resolve