private final File workspace;

    public WorkspaceResult(CachingResult parent, @Nullable File workspace) {
        super(parent);
        this.workspace = workspace;
    }

    @Override
    public <T> Try<T> getOutputAs(Class<T> type) {
        return getExecution()
            .map(execution -> execution.getOutput(workspace))
            .map(type::cast);
    }

        when:
        store.storeWorkspaceMetadata(workspace, metadata)

        then:
        workspace.file("metadata.bin").assertIsFile()

        when:
        def loadedMetadata = store.loadWorkspaceMetadata(workspace)

        then:
        loadedMetadata == metadata
    }

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.execution.workspace.impl;

import org.gradle.internal.execution.history.ExecutionHistoryStore;
import org.gradle.internal.execution.workspace.MutableWorkspaceProvider;

import java.io.File;

public class NonLockingMutableWorkspaceProvider implements MutableWorkspaceProvider {

 * There are two kinds of outputs for a transform:
 * - Produced outputs in the workspace. Those are relative paths depending on the workspace root, independent of the input artifact.
 * - Selected parts of the input artifact. These are relative paths of locations selected in the input artifact, independent of the workspace directory.
 *
 * The workspace can be relocated for immutable transform executions, and the input artifact can change.

    }

    @Override
    public WorkOutput execute(ExecutionRequest executionRequest) {
        File workspace = executionRequest.getWorkspace();
        File compileOutput = compile(workspace);
        instrument(compileOutput, instrumentedOutput(workspace));
        return new UnitOfWork.WorkOutput() {
            @Override
            public WorkResult getDidWork() {

        and:
        id == newId
    }

    def "generates workspace ID in expected location"() {
        given:
        def newId = UniqueId.generate()

        when:
        def id = loader.workspace.id

        then:
        1 * buildTreeScopedCacheBuilderFactory.baseDirForCrossVersionCache("workspace-id.txt") >> storeFile

        and:
        1 * storeFactory.create(storeFile, _) >> store

        } catch (IOException e) {
            throw new UncheckedIOException("Could not read workspace metadata from " + metadataFile, e);
        }
    }

    @Override
    public void storeWorkspaceMetadata(File workspace, ImmutableWorkspaceMetadata metadata) {
        File metadataFile = new File(workspace, METADATA_FILE);
        //noinspection IOStreamConstructor

# Test that -modfile=path/to/go.mod is rejected in workspace mode.

! go list -m -modfile=./a/go.alt.mod
stderr 'go: -modfile cannot be used in workspace mode'

env GOFLAGS=-modfile=./a/go.alt.mod
! go list -m
stderr 'go: -modfile cannot be used in workspace mode'

-- go.work --
go 1.20

use (
    ./a
)

-- a/go.mod --
module example.com/foo

go 1.20

-- a/go.alt.mod --
module example.com/foo

go 1.20

import org.gradle.internal.execution.workspace.ImmutableWorkspaceProvider

import java.time.Duration
import java.util.concurrent.CountDownLatch
import java.util.function.BiFunction

class AssignImmutableWorkspaceStepConcurrencyTest extends StepSpecBase<IdentityContext> {
    def workspacesRoot = temporaryFolder.file("workspaces").createDir()

# mode if the modules.txt specifies ## workspace (and only in
# standard vendor if it doesn't).

# vendor directory produced for workspace, workspace mode
# runs in mod=vendor
go work vendor
cmp vendor/modules.txt want_workspace_modules_txt
go list -f {{.Dir}} example.com/b
stdout $GOPATH[\\/]src[\\/]vendor[\\/]example.com[\\/]b

# vendor directory produced for workspace, module mode