def changes = delegateContext.changes.get()
            assert !changes.createInputChanges().incremental
            assert delegateContext.rebuildReasons == ImmutableList.of("Incremental execution has been disabled to ensure correctness. Please consult deprecation warnings for more details.")
            return delegateResult
        }

 */

package org.gradle.api.internal.tasks.compile;

import org.gradle.api.internal.tasks.compile.incremental.processing.AnnotationProcessingResult;
import org.gradle.api.internal.tasks.compile.incremental.processing.AnnotationProcessorResult;
import org.gradle.api.internal.tasks.compile.incremental.processing.IncrementalAnnotationProcessorType;
import org.gradle.api.internal.tasks.compile.processing.AggregatingProcessor;

    }

    def "incremental work with result #workResult yields outcome #expectedOutcome (executed incrementally: #incrementalExecution)"() {
        when:
        def result = step.execute(work, context)

        then:
        result.execution.get().outcome == expectedOutcome

        _ * context.inputChanges >> Optional.of(inputChanges)
        _ * inputChanges.incremental >> incrementalExecution

    private static final ImmutableList<String> UNTRACKED = ImmutableList.of("Change tracking is disabled.");
    private static final ImmutableList<String> VALIDATION_FAILED = ImmutableList.of("Incremental execution has been disabled to ensure correctness. Please consult deprecation warnings for more details.");

    private final ExecutionStateChangeDetector changeDetector;

 * limitations under the License.
 */

package org.gradle.api.internal.tasks.compile.incremental.cache;

import org.gradle.api.internal.cache.StringInterner;
import org.gradle.api.internal.tasks.compile.incremental.deps.ClassAnalysis;
import org.gradle.api.internal.tasks.compile.incremental.deps.ClassSetAnalysisData;
import org.gradle.internal.serialize.HierarchicalNameSerializer;
import org.gradle.cache.Cache;

import org.gradle.internal.serialize.OutputStreamBackedEncoder
import spock.lang.Specification
import spock.lang.Subject

import static org.gradle.api.internal.tasks.compile.incremental.compilerapi.deps.DependentsSet.dependencyToAll
import static org.gradle.api.internal.tasks.compile.incremental.compilerapi.deps.DependentsSet.dependentClasses

class ClassSetAnalysisDataSerializerTest extends Specification {

    HashCode hash = TestHashCodes.hashCodeFrom(0)

4. You applied a plugin to your app in <<part4_gradle_plugins#part4_begin,part 4>>.
5. You learned about incremental builds in <<part5_gradle_inc_builds#part5_begin,part 5>>.

== Step 1. Understanding Caching
Incremental Builds are a great optimization that helps avoid work that is already done.

        LOGGER.info("Compiling with Zinc Scala compiler.");

        Timer timer = Time.startTimer();

        IncrementalCompilerImpl incremental = new IncrementalCompilerImpl();

        Compilers compilers = incremental.compilers(scalaInstance, ClasspathOptionsUtil.boot(), Option.apply(Jvm.current().getJavaHome().toPath()), scalaCompiler);

import org.gradle.api.internal.tasks.compile.incremental.processing.AnnotationProcessingResult;
import org.gradle.api.internal.tasks.compile.incremental.processing.AnnotationProcessorResult;
import org.gradle.api.internal.tasks.compile.incremental.processing.IncrementalAnnotationProcessorType;
import org.gradle.api.tasks.WorkResult;

        return propertyMetadata.isAnnotationPresent(SkipWhenEmpty.class)
            ? InputBehavior.PRIMARY
            : propertyMetadata.isAnnotationPresent(Incremental.class)
            ? InputBehavior.INCREMENTAL
            : InputBehavior.NON_INCREMENTAL;
    }

    private static LineEndingSensitivity determineLineEndingSensitivity(PropertyMetadata propertyMetadata) {