)
    }

    override fun equals(other: Any?): Boolean {
        if (this === other) return true
        if (javaClass != other?.javaClass) return false

        other as KtFe10VariableLikeSignature<*>

        if (backingSymbol != other.backingSymbol) return false
        if (backingReturnType != other.backingReturnType) return false
        if (backingReceiverType != other.backingReceiverType) return false

import org.jetbrains.kotlin.resolve.DescriptorEquivalenceForOverrides

internal fun KtFe10Symbol.isEqualTo(other: Any?): Boolean {
    if (this === other) return true
    if (other !is KtFe10Symbol) return false
    return DescriptorEquivalenceForOverrides.areEquivalent(
        this.getDescriptor(),
        other.getDescriptor(),
        allowCopiesFromTheSameDeclaration = false
    )
}

        return property?.backingFieldSymbol
    }

    override fun pointsToTheSameSymbolAs(other: KtSymbolPointer<KtSymbol>): Boolean = this === other ||
            other is KtFe10PsiDefaultBackingFieldSymbolPointer &&
            other.propertySymbolPointer.pointsToTheSameSymbolAs(propertySymbolPointer)

        throw CanNotCreateSymbolPointerForLocalLibraryDeclarationException(this::class)
    }

    override fun equals(other: Any?): Boolean = symbolEquals(other)
    override fun hashCode(): Int = symbolHashCode()

            ?: throw CanNotCreateSymbolPointerForLocalLibraryDeclarationException(this::class)
    }

    override fun equals(other: Any?): Boolean = symbolEquals(other)
    override fun hashCode(): Int = symbolHashCode()

        KtPsiBasedSymbolPointer.createForSymbolFromSource<KtPropertySetterSymbol>(this) ?: KtFe10NeverRestoringSymbolPointer()
    }

    override fun equals(other: Any?): Boolean = isEqualTo(other)
    override fun hashCode(): Int = calculateHashCode()

        // When you call a method from Java with type arguments, in FIR they are currently represented as flexible types.
        // TODO Consider handling other non-ConeLookupTagBasedType types here (see KT-66418)
        val type = getDeclaredType()?.lowerBoundIfFlexible() as? ConeLookupTagBasedType

        return type?.toTargetSymbol(session, symbolBuilder) ?: run {

                typeMapper.typeContext.getOptimalModeForValueParameter(type.fe10Type)
        }.let { typeMappingMode ->
            // Otherwise, i.e., if we won't skip type with no type arguments, flag overriding might bother a case like:
            // @JvmSuppressWildcards(false) Long -> java.lang.Long, not long, even though it should be no-op!
            if (type.fe10Type.arguments.isEmpty())
                typeMappingMode
            else

            }
        }.let { typeMappingMode ->
            // Otherwise, i.e., if we won't skip type with no type arguments, flag overriding might bother a case like:
            // @JvmSuppressWildcards(false) Long -> java.lang.Long, not long, even though it should be no-op!
            if (expandedType.typeArguments.isEmpty())
                typeMappingMode
            else

- [`KT-23447`](https://youtrack.jetbrains.com/issue/KT-23447) Integer.toChar compiles to missing method
- [`KT-46465`](https://youtrack.jetbrains.com/issue/KT-46465) Deprecate and make open Number.toChar()
- [`KT-49017`](https://youtrack.jetbrains.com/issue/KT-49017) Forbid usages of super or super<Some> if in fact it accesses an abstract member