Errors.MANY_LAMBDA_EXPRESSION_ARGUMENTS,
            Errors.UNEXPECTED_TRAILING_LAMBDA_ON_A_NEW_LINE,
            Errors.TOO_MANY_ARGUMENTS,
            Errors.REDUNDANT_SPREAD_OPERATOR_IN_NAMED_FORM_IN_FUNCTION,
            Errors.REDUNDANT_SPREAD_OPERATOR_IN_NAMED_FORM_IN_ANNOTATION,
            *Errors.TYPE_MISMATCH_ERRORS.toTypedArray(),
        )

    override val isSuspend: Boolean
        get() = withValidityAssertion { psi.hasModifier(KtTokens.SUSPEND_KEYWORD) }

    override val isOperator: Boolean
        get() = withValidityAssertion { psi.hasModifier(KtTokens.OPERATOR_KEYWORD) }

    override val isExternal: Boolean
        get() = withValidityAssertion { psi.hasModifier(KtTokens.EXTERNAL_KEYWORD) }

    override val isInline: Boolean

        val fullQualifiedAccess = when (val psi = fir.source.psi) {
            // for cases like `Foo.Bar()`, where `Foo.Bar` is an object, and `Foo.Bar()` is a call to `invoke` operator
            is KtSimpleNameExpression -> psi.getQualifiedElement()
            else -> psi
        }
        if (fullQualifiedAccess !is KtDotQualifiedExpression) return referencedSymbolsByFir

internal class EqualityNotApplicableImpl(
    override val operator: String,
    override val leftType: KtType,
    override val rightType: KtType,
    firDiagnostic: KtPsiDiagnostic,
    token: KtLifetimeToken,
) : KtAbstractFirDiagnostic<KtBinaryExpression>(firDiagnostic, token), KtFirDiagnostic.EqualityNotApplicable

internal class EqualityNotApplicableWarningImpl(
    override val operator: String,
    override val leftType: KtType,

            token,
        )
    }
    add(FirErrors.OPERATOR_MODIFIER_REQUIRED) { firDiagnostic ->
        OperatorModifierRequiredImpl(
            firSymbolBuilder.functionLikeBuilder.buildFunctionSymbol(firDiagnostic.a),
            firDiagnostic.b,
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirErrors.OPERATOR_CALL_ON_CONSTRUCTOR) { firDiagnostic ->

 * and the argument, are compile-time constant as well.
 */
internal object FirCompileTimeConstantEvaluator {
    // TODO: Handle boolean operators, class reference, array, annotation values, etc.
    fun evaluate(
        fir: FirElement?,
        mode: KtConstantEvaluationMode,
    ): FirLiteralExpression<*>? =
        when (fir) {

        check(this is KtFirAnalysisSession)
        val firLoop = expression.getOrBuildFirSafe<FirWhileLoop>(firResolveSession) ?: return emptyList()
        val condition = firLoop.condition as? FirFunctionCall
        val iterator = ******@****.*** {
            val callee = (condition?.explicitReceiver as? FirQualifiedAccessExpression)?.calleeReference

                super.visitForExpression(expression)

                val bindingContext = analysisContext.analyze(expression)

                collector.checkResolveCall(bindingContext.get(BindingContext.LOOP_RANGE_ITERATOR_RESOLVED_CALL, expression.loopRange))
                collector.checkResolveCall(bindingContext.get(BindingContext.LOOP_RANGE_HAS_NEXT_RESOLVED_CALL, expression.loopRange))

            // cannot do so:
            // ```
            // fun x(c: Char) {}
            // fun call(x: kotlin.Int) {
            //   operator fun Int.invoke(a: Int) {}
            //   operator fun Int.invoke(b: Boolean) {}
            //   <expr>x()</expr>
            // }
            // ```

        val receiverExpression: KtExpression
        val operator: String
        val argumentExpression: KtExpression?
    }

    interface UnsafeOperatorCall : KtFirDiagnostic<KtExpression> {
        override val diagnosticClass get() = UnsafeOperatorCall::class
        val receiverType: KtType
        val receiverExpression: KtExpression
        val operator: String
        val argumentExpression: KtExpression?
    }