return method.isVarArgs();
    }
  }

  static class ConstructorInvokable<T> extends Invokable<T, T> {

    final Constructor<?> constructor;

    ConstructorInvokable(Constructor<?> constructor) {
      super(constructor);
      this.constructor = constructor;
    }

    @Override
    final Object invokeInternal(@CheckForNull Object receiver, @Nullable Object[] args)

        final Constructor<?>[] constructors = type.getDeclaredConstructors();
        if (constructors.length == 1) {
            Constructor<?> constructor = constructors[0];
            if (isPublicOrPackageScoped(constructor)) {
                // If there is a single constructor, and that constructor is public or package private we select it.
                return constructor;
            }

    private
    fun newConstructorForSerialization(beanType: Class<*>, constructor: Constructor<*>): Constructor<out Any> =
        ReflectionFactory.getReflectionFactory().newConstructorForSerialization(beanType, constructor)

            Class<?>[] parameterTypes = constructor.getParameterTypes();
            // The candidate constructor has fewer parameters than the number of
            // parameters we were given. This can't be the constructor
            if (parameterTypes.length < params.length) {
                continue;
            }

            int fromParam = 0;
            int toParam = 0;

    @Shared
    def cache = new DirectInstantiator.ConstructorCache()

    @Unroll("constructor cache returns the same constructors as 'getConstructors' for #clazz")
    def "constructor cache returns the same constructors as 'getConstructors'"() {
        given:
        def constructor = null
        int i = 0
        while (!constructor && ++i<50) {
            // need a loop because IBM JDK is much more proactive in cleaning weak references

        when:
        instantiator.newInstance(HasMixedConstructors, new StringBuilder("param"))

        then:
        ObjectInstantiationException e = thrown()
        e.cause.message == "Class DependencyInjectingInstantiatorTest.HasMixedConstructors has no constructor that is annotated with @Inject."
    }

    @SuppressWarnings({"unchecked", "rawtypes"})
    List<Constructor<X>> constructors = (List) Arrays.asList(exceptionClass.getConstructors());
    for (Constructor<X> constructor : preferringStringsThenThrowables(constructors)) {
      X instance = newFromConstructor(constructor, cause);
      if (instance != null) {
        if (instance.getCause() == null) {

        if (constructors.size() == 1) {
            ClassGenerator.GeneratedConstructor<T> constructor = constructors.get(0);
            if (constructor.getParameterTypes().length == 0 && isPublicOrPackageScoped(type.getGeneratedClass(), constructor)) {
                return constructor;
            }
            if (constructor.getAnnotation(Inject.class) != null) {

      return method.isVarArgs();
    }
  }

  static class ConstructorInvokable<T> extends Invokable<T, T> {

    final Constructor<?> constructor;

    ConstructorInvokable(Constructor<?> constructor) {
      super(constructor);
      this.constructor = constructor;
    }

    @Override
    final Object invokeInternal(@CheckForNull Object receiver, @Nullable Object[] args)

    def "creates instance with constructor parameters"() {
        CharSequence param = Mock()

        expect:
        def result = instantiator.newInstance(SomeType, param)
        result instanceof SomeType
        result.result == param
    }

    def "creates instance with subtypes of constructor parameters"() {
        expect: