if (receiver instanceof Class) {
                CallInterceptor realConstructorInterceptor = interceptors.get(InterceptScope.constructorsOf((Class<?>) receiver));
                if (realConstructorInterceptor != null) {
                    return realConstructorInterceptor.intercept(invocation, consumer);
                }
            }
            return invocation.callOriginal();
        }
    };

        return result.stream().collect(CodeBlock.joining("\n\n"));
    }

    private static CodeBlock constructorScopeArg(TypeName constructedType) {
        return CodeBlock.of("$1T.constructorsOf($2T.class)", INTERCEPTED_SCOPE_CLASS, constructedType);
    }

    private static CodeBlock namedCallableScopesArgs(String name, List<CallInterceptionRequest> requests) {

        }

        if (constructors.isEmpty()) {
            throw failedImplicitBinding(key, "inject annotation on interface");
        }
        if (constructors.size() > 1) {
            throw failedImplicitBinding(key, "inject annotation on class with multiple constructors");
        }
        Constructor<T> declaredConstructor =
                (Constructor<T>) constructors.iterator().next();

    }

    def "fails when class has multiple constructors that are annotated"() {
        when:
        instantiator.newInstance(HasMultipleInjectConstructors, new StringBuilder("param"))

        then:
        ObjectInstantiationException e = thrown()
        e.cause.message == "Class DependencyInjectingInstantiatorTest.HasMultipleInjectConstructors has multiple constructors that are annotated with @Inject."
    }

  }

  private static <X extends Exception> List<Constructor<X>> preferringStringsThenThrowables(
      List<Constructor<X>> constructors) {
    return WITH_STRING_PARAM_THEN_WITH_THROWABLE_PARAM.sortedCopy(constructors);
  }

  // TODO: b/296487962 - Consider defining a total order over constructors.
  private static final Ordering<List<Class<?>>> ORDERING_BY_CONSTRUCTOR_PARAMETER_LIST =
      Ordering.natural()

  }

  private static <X extends Exception> List<Constructor<X>> preferringStringsThenThrowables(
      List<Constructor<X>> constructors) {
    return WITH_STRING_PARAM_THEN_WITH_THROWABLE_PARAM.sortedCopy(constructors);
  }

  // TODO: b/296487962 - Consider defining a total order over constructors.
  private static final Ordering<List<Class<?>>> ORDERING_BY_CONSTRUCTOR_PARAMETER_LIST =
      Ordering.natural()

        extractors.flatMapTo(mutableSetOf()) { it.memberFunctions(kClass, preIndex) }

    override fun constructors(kClass: KClass<*>, preIndex: DataSchemaBuilder.PreIndex): Iterable<DataConstructor> =
        extractors.flatMapTo(mutableSetOf()) { it.constructors(kClass, preIndex) }

    override fun topLevelFunction(function: KFunction<*>, preIndex: DataSchemaBuilder.PreIndex): DataTopLevelFunction? =

import spock.lang.Issue

class ObjectExtensionInstantiationIntegrationTest extends AbstractIntegrationSpec {
    // Document current behaviour
    def "can create instance of extension with multiple constructors without @Inject annotation"() {
        buildFile """
            class Thing {
                String a
                String b
                Thing(String a, String b = a) {
                    this.a = a

    }

    def "custom constructors are not allowed"() {
        when: extract ConstructorWithArguments
        then: def ex = thrown InvalidManagedTypeException
        ex.message == """Type ${fullyQualifiedNameOf(ConstructorWithArguments)} is not a valid managed type:
- Constructor DefaultStructBindingsStoreTest.ConstructorWithArguments(java.lang.String) is not valid: Custom constructors are not supported."""

        val descriptor = getDescriptor<ClassDescriptor>(classSymbol)
            ?: return getEmptyScope()

        return KaFe10ScopeMember(descriptor.unsubstitutedMemberScope, descriptor.constructors, analysisContext)
    }

    override fun getStaticMemberScope(symbol: KaSymbolWithMembers): KaScope {
        val descriptor = getDescriptor<ClassDescriptor>(symbol) ?: return getEmptyScope()