* limitations under the License.
 */


package gradlebuild.binarycompatibility.transforms

import groovy.transform.CompileStatic
import org.gradle.api.artifacts.transform.InputArtifact
import org.gradle.api.artifacts.transform.TransformAction
import org.gradle.api.artifacts.transform.TransformOutputs
import org.gradle.api.artifacts.transform.TransformParameters
import org.gradle.api.file.FileSystemLocation

// Transform.
func (c Caser) Reset() { c.t.Reset() }

// Transform implements the transform.Transformer interface and transforms the
// given input to the case form implemented by c.
func (c Caser) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
	return c.t.Transform(dst, src, atEOF)
}

// Span implements the transform.SpanningTransformer interface.

 * limitations under the License.
 */

package org.gradle.api.internal.initialization.transform;

import com.google.common.collect.Ordering;
import org.gradle.api.artifacts.transform.InputArtifact;
import org.gradle.api.artifacts.transform.TransformAction;
import org.gradle.api.artifacts.transform.TransformOutputs;
import org.gradle.api.artifacts.transform.TransformParameters;
import org.gradle.api.file.FileSystemLocation;

            if (!transform.requiresInputChanges()) {
                // Non-incremental project artifact transforms also run in an immutable workspace
                identityCache = immutableWorkspaceServices.getIdentityCache();
                execution = new NormalizedIdentityImmutableTransformExecution(
                    transform,
                    inputArtifact,

            // Make sure the transform executes each time
            timestamp = System.nanoTime()
// tag::artifact-transform-registration[]
        }
// tag::artifact-transform-attribute-setup[]
    }
}
// end::artifact-transform-attribute-setup[]
// end::artifact-transform-registration[]

repositories {
    mavenCentral()
}
// tag::artifact-transform-attribute-setup[]

    /**
     * The class of the transform action.
     */
    Class<?> getTransformActionClass();

    /**
     * The combined input hash of the secondary inputs.
     * <p>
     * The secondary inputs are the implementation of the transform action and
     * the combined input hash of the parameters of the transform action.
     */
    byte[] getSecondaryInputValueHashBytes();

package p

// simplified test case

type transform[T any] struct{}
type pair[S any] struct {}

var _ transform[step]

type box transform[step]
type step = pair[box]

// test case from issue

type Transform[T any] struct{ hold T }
type Pair[S, T any] struct {
	First  S
	Second T
}

var first Transform[Step]

        when:
        run("transform")

        then:
        result.assertTasksSkipped(":transform")

        when:
        file("dir1/file3.txt").text = "new"
        run("transform")

        then:
        result.assertTasksNotSkipped(":transform")
    }

    @ToBeFixedForConfigurationCache(skip = INVESTIGATE)

            // Make sure the transform executes each time
            timestamp = System.nanoTime()
// tag::artifact-transform-registration[]
        }
// tag::artifact-transform-attribute-setup[]
    }
}
// end::artifact-transform-attribute-setup[]
// end::artifact-transform-registration[]

repositories {
    mavenCentral()
}

// tag::artifact-transform-attribute-setup[]

    /**
     * @return The transform chain which transforms the root variant to this variant.
     */
    TransformChain getTransformChain();

    /**
     * The single transform step which transforms the previous variant to this variant.
     */
    TransformStep getTransformStep();

    /**
     * @return The previous variant in the transform chain. If null, this variant uses the producer variant as its root.