def fileSystemsService = Stub(FileSystems)
    def detector = new DefaultWatchableFileSystemDetector(fileSystemsService)

    def "handles no file systems"() {
        fileSystemsService.fileSystems >> []

        expect:
        detect() == []
    }

    def "handles all supported"() {
        fileSystemsService.fileSystems >> [
            fs("/dev/supported", "/", "ext4"),

)

// translatingHandler wraps the delegate handler, implementing the
// http.Handler interface. The delegate handles all requests unless
// the request satisfies the passed "shouldTranslate" function
// (currently only for WebSocket/V5 request), in which case the translator
// handles the request.
type translatingHandler struct {
	delegate        http.Handler
	translator      http.Handler
	shouldTranslate func(*http.Request) bool
}

	testenv.MustHaveGoBuild(t)

	// This package only handles gc export data.
	if runtime.Compiler != "gc" {
		t.Skipf("gc-built packages not available (compiler = %s)", runtime.Compiler)
	}

	compileAndImportPkg(t, "issue15920")
}

func TestIssue20046(t *testing.T) {
	testenv.MustHaveGoBuild(t)

	// This package only handles gc export data.
	if runtime.Compiler != "gc" {

	return &auditHandler{Interface: i}
}

func (handler *auditHandler) Admit(ctx context.Context, a Attributes, o ObjectInterfaces) error {
	if !handler.Interface.Handles(a.GetOperation()) {
		return nil
	}
	if err := ensureAnnotationGetter(a); err != nil {
		return err
	}
	var err error
	if mutator, ok := handler.Interface.(MutationInterface); ok {
		err = mutator.Admit(ctx, a, o)
		handler.logAnnotations(ctx, a)
	}
	return err
}

			t.Fatalf("Duplicated Go values should have different handles, but got equal")
		}

		h1v := h1.Value()
		h2v := h2.Value()
		if !reflect.DeepEqual(h1v, h2v) || !reflect.DeepEqual(h1v, tt.v1) {
			t.Fatalf("Value of a Handle got wrong, got %+v %+v, want %+v", h1v, h2v, tt.v1)
		}

		h1.Delete()
		h2.Delete()
	}

	siz := 0
	handles.Range(func(k, v any) bool {
		siz++
		return true
	})

import static org.gradle.internal.classpath.MethodHandleUtils.lazyKotlinStaticDefaultHandle;
import static org.gradle.internal.classpath.declarations.Handles.FOR_EACH_LINE_DEFAULT;
import static org.gradle.internal.classpath.declarations.Handles.READ_LINES_DEFAULT;
import static org.gradle.internal.classpath.declarations.Handles.USE_LINES_DEFAULT;

@SuppressWarnings("NewMethodNamingConvention")

        when:
        def handle = registry.start("id", DeploymentRegistry.ChangeBehavior.NONE, ParametersDeploymentHandle, "parameter")
        then:
        assert handle == testHandle
        and:
        registry.get("id", ParametersDeploymentHandle) == testHandle
    }

    def "cannot register a duplicate deployment handle" () {
        def testHandle = new TestDeploymentHandle()

[short] skip

# Install an echo command because Windows doesn't have it.
env GOBIN=$WORK/tmp/bin
go install echo.go
env PATH=$GOBIN${:}$PATH

# Test go generate handles a simple command
go generate ./generate/simple.go
stdout 'Success'

# Test go generate handles a command alias
go generate './generate/alias.go'
stdout 'Now is the time for all good men'

# Test go generate's variable substitution
go generate './generate/substitution.go'

    }

    private void concurrentBuildSucceed(int projectCount, String... taskNames) {
        def handles = []
        (1..projectCount).each { count ->
            handles << executer.inDirectory(file(createProjectName(count))).withTasks(taskNames).start()
        }
        handles.each { handle ->
            handle.waitForFinish()
        }
    }

    private void parallelBuildSucceeds(String... taskNames) {

		if _, found := u.handles[x]; found {
			return x
		}
	}
	return nil
}

// setHandle sets the handle for type parameter x
// (and all its joined type parameters) to h.
func (u *unifier) setHandle(x *TypeParam, h *Type) {
	hx := u.handles[x]
	assert(hx != nil)
	for y, hy := range u.handles {
		if hy == hx {
			u.handles[y] = h
		}
	}
}