with(analysisSession) {
                    yield(declaration.getSymbol() as S)
                }
            }
        }
    }

    override fun getConstructors(): Sequence<KtConstructorSymbol> = withValidityAssertion {
        emptySequence()
    }

    override fun getPackageSymbols(nameFilter: KtScopeNameFilter): Sequence<KtPackageSymbol> = withValidityAssertion {

        firScope.getClassifierSymbols(names, builder)
    }

    override fun getConstructors(): Sequence<KtConstructorSymbol> = withValidityAssertion {
        firScope.getConstructors(builder)
    }

    override fun mayContainName(name: Name): Boolean = withValidityAssertion {
        name in getAllPossibleNames()
    }

            }
        }
    }

    override fun getPackageSymbols(nameFilter: KtScopeNameFilter): Sequence<KtPackageSymbol> = withValidityAssertion {
        emptySequence()
    }

    override fun getConstructors(): Sequence<KtConstructorSymbol> = withValidityAssertion { emptySequence() }

    override fun getPossibleCallableNames(): Set<Name> = withValidityAssertion {

                    add(builder.classifierBuilder.buildClassifierSymbol(firSymbol))
                }
            }
        }
    }

internal fun FirScope.getConstructors(builder: KtSymbolByFirBuilder): Sequence<KtConstructorSymbol> =
    sequence {
        yieldList {
            processDeclaredConstructors { firSymbol ->

        if (names.isEmpty()) return emptySequence()
        val namesSet = names.toSet()
        return getClassifierSymbols { it in namesSet }
    }

    override fun getConstructors(): Sequence<KtConstructorSymbol> = withValidityAssertion { emptySequence() }

    override fun getPackageSymbols(nameFilter: KtScopeNameFilter): Sequence<KtPackageSymbol> = withValidityAssertion {
        emptySequence()

        return emptySet()
    }

    override fun getPossibleClassifierNames(): Set<Name> = withValidityAssertion {
        return emptySet()
    }

    override fun getConstructors(): Sequence<KtConstructorSymbol> = withValidityAssertion {
        return scope
            .getContributedDescriptors(kindFilter = DescriptorKindFilter.FUNCTIONS)
            .asSequence()

        firScope.getClassifierSymbols(names, builder)
    }

    override fun getConstructors(): Sequence<KtConstructorSymbol> = withValidityAssertion {
        firScope.getConstructors(builder)
    }

    override fun getPackageSymbols(nameFilter: KtScopeNameFilter): Sequence<KtPackageSymbol> = withValidityAssertion {
        emptySequence()
    }

        return packageFragmentProvider.getSubPackagesOf(owner.fqName, nameFilter)
            .asSequence()
            .map { KtFe10PackageSymbol(it, analysisContext) }
    }

    override fun getConstructors(): Sequence<KtConstructorSymbol> = withValidityAssertion {
        return emptySequence()
    }

            StarImport(
                import.packageFqName,
                import.relativeParentClassName,
                import.resolvedParentClassId
            )
        }
    }

    override fun getConstructors(): Sequence<KtConstructorSymbol> = withValidityAssertion { emptySequence() }

    // todo cache?
    override fun getPossibleCallableNames(): Set<Name> = withValidityAssertion {

import org.jetbrains.kotlin.analysis.api.fir.getCandidateSymbols
import org.jetbrains.kotlin.analysis.api.fir.isInvokeFunction
import org.jetbrains.kotlin.analysis.api.fir.scopes.getConstructors
import org.jetbrains.kotlin.analysis.api.fir.symbols.KtFirArrayOfSymbolProvider.arrayOf
import org.jetbrains.kotlin.analysis.api.fir.symbols.KtFirArrayOfSymbolProvider.arrayOfSymbol