import org.gradle.internal.service.scopes.Scope
import org.gradle.internal.service.scopes.ServiceScope
import spock.lang.Specification

class ServiceRegistryBuilderTest extends Specification {

    def "creates a scope-validating service registry when setting a scope"() {
        def scopedBuilder = ServiceRegistryBuilder.builder()
            .scope(Scope.Build)

        when:
        scopedBuilder

     */
    public fun KaScopeContext.getCompositeScope(filter: (KaScopeKind) -> Boolean = { true }): KaScope = withValidityAssertion {
        val subScopes = scopes.filter { filter(it.kind) }.map { it.scope }
        subScopes.asCompositeScope()
    }
}

public typealias KtScopeProviderMixIn = KaScopeProviderMixIn

public class KaScopeContext(

class MavenPom {
    final Map<String, MavenScope> scopes = [:]

    MavenPom(File pomFile) {
        def pom = new XmlParser().parse(pomFile)
        pom.dependencies.dependency.each { dep ->
            def scopeElement = dep.scope
            def scopeName = scopeElement ? scopeElement.text() : "runtime"
            def scope = scopes[scopeName]
            if (!scope) {
                scope = new MavenScope()

        data = {}
        data["scopes"] = []
        for scope in form_data.scopes:
            data["scopes"].append(scope)
        if form_data.client_id:
            data["client_id"] = form_data.client_id
        if form_data.client_secret:
            data["client_secret"] = form_data.client_secret
        return data
    ```

    Note that for OAuth2 the scope `items:read` is a single scope in an opaque string.

    public Injector bindScope(Class<? extends Annotation> scopeAnnotation, Scope scope) {
        return bindScope(scopeAnnotation, () -> scope);
    }

    public Injector bindScope(Class<? extends Annotation> scopeAnnotation, Supplier<Scope> scope) {
        if (scopes.put(scopeAnnotation, scope) != null) {
            throw new DIException(
                    "Cannot rebind scope annotation class to a different implementation: " + scopeAnnotation);

 * Events are not visible to listeners in descendent scopes.
 *
 * <p>This annotation is used primarily to indicate to developers the scopes where this listener are available. There is also
 * some validation when a broadcaster or listener of this type is used in an incorrect scope.
 *
 * @see Scope
 */
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Inherited
public @interface EventScope {

        } else {
            val newId = scopes.putInstance(scope)
            writeSmallInt(newId)
            if (scope.parent == null) {
                writeBoolean(false)
            } else {
                writeBoolean(true)
                writeScope(scope.parent)
            }
            writeString(scope.name)
            if (scope.origin is ClassLoaderScopeOrigin.Script) {
                writeBoolean(true)

                        servicesForHomeDir.clear();
                    }
                }
                ServiceRegistry userHomeServices = ServiceRegistryBuilder.builder()
                    .scope(Scope.UserHome.class)
                    .displayName("services for Gradle user home dir " + gradleUserHomeDir)
                    .parent(sharedServices)
                    .provider(new ServiceRegistrationProvider() {

    public String findPluginVersionAt(ClassLoaderScope scope, String pluginId) {
        while (scope != null) {
            String pluginVersion = pluginVersionsPerScope.getOrDefault(scope.getOriginalScope(), emptyMap()).get(pluginId);
            if (pluginVersion != null) {
                return pluginVersion;
            }
            ClassLoaderScope parent = scope.getParent();
            if (scope == parent) {

bug085.go:6: P: undefined
Bus error
*/

/* expected scope hierarchy (outermost to innermost)

universe scope (contains predeclared identifiers int, float32, int32, len, etc.)
"solar" scope (just holds the package name P so it can be found but doesn't conflict)
global scope (the package global scope)
local scopes (function scopes)