then:
        IllegalArgumentException e = thrown()
        e.message == "There's an extension registered with name 'foo'. You should not reassign it via a property setter."
    }

    def "can register extensions using dynamic property setter"() {
        when:
        container.foo = extension

        then:
        container.findByName('foo') == extension
    }

import java.io.File;

import static org.gradle.internal.instrumentation.api.annotations.ReplacedAccessor.AccessorType.GETTER;
import static org.gradle.internal.instrumentation.api.annotations.ReplacedAccessor.AccessorType.SETTER;
import static org.gradle.internal.instrumentation.api.annotations.ReplacesEagerProperty.BinaryCompatibility.ACCESSORS_KEPT;

/**
 * The base class for all JVM-based language compilation tasks.
 */

// is not a digit. Keywords are not identifiers.
func IsIdentifier(name string) bool {
	if name == "" || IsKeyword(name) {
		return false
	}
	for i, c := range name {
		if !unicode.IsLetter(c) && c != '_' && (i == 0 || !unicode.IsDigit(c)) {
			return false
		}
	}
	return true

            result.converted(((TextResource) notation).asFile());
        }
    }

    private static boolean isWindowsRootDirectory(String scheme) {
        return scheme.length() == 2 && Character.isLetter(scheme.charAt(0)) && scheme.charAt(1) == ':' && OperatingSystem.current().isWindows();
    }

    private static void convertToUrl(String notationString, NotationConvertResult<? super Object> result) {
        try {

			expected: []any{"00000"},
		},
		{
			name: "string_with_letter",
			fn: func(e CorpusEntry) error {
				b := e.Values[0].(string)
				r, _ := utf8.DecodeRune([]byte(b))
				if unicode.IsLetter(r) {
					return fmt.Errorf("bad %v", e.Values[0])
				}
				return nil
			},
			input:    []any{"ZZZZZ"},
			expected: []any{"A"},
		},
	}

	for _, tc := range cases {
		tc := tc

     */
    List<Method> getAllMethods();

    /**
     * Returns the non-private instance methods of this class that are not property getter or setter methods.
     * Includes inherited methods.
     */
    Collection<Method> getInstanceMethods();

    /**
     * Returns all instance fields of this class. Includes inherited fields.
     */

        then:
        registry.realize("foo", NonNamedThing).name == null
    }

    @Managed
    static abstract class NonNamedThingNoSetter {
        abstract String getName()
    }

    def "name requires setter if not named"() {
        given:
        registry.registerWithInitializer("bar", NonNamedThingNoSetter, nodeInitializerRegistry)

        when:
        registry.realize("bar", NonNamedThingNoSetter)

        then:

            for (PropertyAccessorExtractionContext accessor : propertyResult.getAccessors()) {
                if (accessor.isAnnotationPresent(Variant.class)) {
                    if (accessor.getAccessorType() == PropertyAccessorType.SETTER) {
                        throw invalidProperty(extractionContext, property, "@Variant annotation is only allowed on getter methods");
                    }

	// Sort keys for deterministic ordering
	for _, k := range slices.Sort(maps.Keys(conditions)) {
		cond := conditions[k]
		setter := kstatus.UpdateConditionIfChanged
		if cond.setOnce != "" {
			setter = func(conditions []metav1.Condition, condition metav1.Condition) []metav1.Condition {
				return kstatus.CreateCondition(conditions, condition, cond.setOnce)
			}
		}

                        (methodShouldNotBeAnnotatedMessage {type('com.moowork.gradle.node.npm.NpmSetupTask').kind('setter').method('setArgs').annotation('Internal').includeLink()}): ERROR,
                        (missingAnnotationMessage { type('com.moowork.gradle.node.yarn.YarnSetupTask').property('args').missingInputOrOutput().includeLink() }): ERROR,