}

        private boolean addToHash(ClassLoader cl) {
            byte[] knownId = knownClassLoaders.get(cl);
            if (knownId != null) {
                hasher.putBytes(knownId);
                return false;
            }
            if (cl instanceof CachingClassLoader || cl instanceof MultiParentClassLoader) {
                return true;
            }

                    println("apply INSTANCE = " + sys.getProperty("INSTANCE"))

                    // Call from closure
                    def cl = { p ->
                        println("\$p CLOSURE = " + sys.getProperty("CLOSURE"))
                    }
                    cl("apply")

                    project.tasks.register("thing") { t ->
                        t.doLast {

            super(cl);
        }

        @Override
        protected void convertNumberToNumber(BigDecimal n, NotationConvertResult<? super Integer> result) {
            result.converted(n.intValueExact());
        }
    }

    private static class LongNumberConverter extends NumberConverter<Long> {
        public LongNumberConverter(Class<Long> cl) {
            super(cl);

        loader.addURL(ClasspathUtil.getClasspathForClass(GroovyObject).toURI().toURL())
        def cl = loader.parseClass("package ${Thing.package.name}; interface Thing extends ${Named.name} { }")
        assert cl != Thing
        assert Named.isAssignableFrom(cl)
        assert cl.name == Thing.name

        given:

        def url2 = new URL("http://localhost/file2.jar")

        when:
        def cl = registry.getClassLoaderFor(new VisitableURLClassLoader.Spec("test", [url1, url2]), [null])

        then:
        cl instanceof VisitableURLClassLoader
        cl.name == "test-client-payload-loader"
        cl.URLs == [url1, url2] as URL[]
    }

        IsASource    | true
    }

    def "does not hold strong reference"() {
        given:
        def cl = new GroovyClassLoader(getClass().classLoader)
        addClass(cl, impl)

        expect:
        detector.cache.size() == 1

        when:
        cl.clearCache()

        then:
        ConcurrentTestUtil.poll(10) {
            System.gc()
            detector.cache.cleanUp()

        Project.class.classLoader.loadClass('${implClassName}')
        def cl
        try {
            cl = getClass().classLoader
            cl.loadClass('${implClassName}')
            assert false: 'should fail'
        } catch (ClassNotFoundException e) {
            // expected
        } finally {
            if (cl instanceof URLClassLoader) {
                cl.close()
            }
        }

  }

 private:
  llvm::cl::opt<const mlir::Translation*, false, mlir::TranslationParser>*
  RegisterTranslation() {
    // Can only register once per process.
    static const auto requested_translation =
        new llvm::cl::opt<const mlir::Translation*, false,
                          mlir::TranslationParser>(
            llvm::cl::desc("Translation to perform"));
    return requested_translation;
  }

    private final PayloadClassLoaderRegistry delegate;

    static {
        ImmutableSet.Builder<ClassLoader> builder = ImmutableSet.builder();
        for (ClassLoader cl = PLATFORM_CLASS_LOADER; cl != null; cl = cl.getParent()) {
            builder.add(cl);
        }
        PLATFORM_CLASS_LOADERS = builder.build();
    }

    public WellKnownClassLoaderRegistry(PayloadClassLoaderRegistry delegate) {

      llvm::cl::desc("The minimum required number of elements in a weight "
                     "array to apply quantization.")};

  Option<QuantMethod> quantization_method_{
      *this, "quantization-method",
      llvm::cl::init(tensorflow::quantization::QuantizationMethod::
                         METHOD_DYNAMIC_RANGE_INT8),
      llvm::cl::desc("Choose quantization method."),