override fun visitIntegerMemberValue(node: IntegerMemberValue) = Unit
    override fun visitEnumMemberValue(node: EnumMemberValue) = Unit
    override fun visitByteMemberValue(node: ByteMemberValue) = Unit
    override fun visitDoubleMemberValue(node: DoubleMemberValue) = Unit
    override fun visitFloatMemberValue(node: FloatMemberValue) = Unit
    override fun visitCharMemberValue(node: CharMemberValue) = Unit

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

import org.junit.Test


class NullabilityChangesTest : AbstractBinaryCompatibilityTest() {

    @Test
    fun `from non-null returning to null returning is breaking (java)`() {

        checkNotBinaryCompatibleJava(

        val testFrameworkChoice = if (descriptor.testFrameworks.size > 1) """
Select test framework:
  1: JUnit 4
  2: TestNG
  3: Spock
  4: JUnit Jupiter
Enter selection (default: JUnit 4) [1..4]
""" else ""
        val packageNameChoice = if (descriptor.supportsPackage()) "Source package (default: demo):\n" else ""
        val toolChain = when {

# JVM platform
platforms/jvm/                              @gradle/bt-jvm
subprojects/plugins/                        @gradle/bt-jvm

# JVM testing services also shared by GE testing plugins
platforms/jvm/testing-junit-platform/       @gradle/bt-jvm @gradle/ge-testing
platforms/jvm/testing-jvm/                  @gradle/bt-jvm @gradle/ge-testing
platforms/jvm/testing-jvm-infrastructure/   @gradle/bt-jvm @gradle/ge-testing

# Software platform

          cache-read-only: ${{ github.ref != 'refs/heads/master' }}
      - run: ./gradlew sanityCheck --no-configuration-cache -DdisableLocalCache=true ${{ needs.build.outputs.sys-prop-args }}

  unit-test:
    name: "${{ matrix.bucket.name }} (Unit Test)"
    permissions:
      contents: read
    runs-on: ubuntu-latest
    needs: build
    strategy:
      matrix:
        bucket: ${{ fromJson(needs.build.outputs.matrix) }}

    internal
    fun checkBinaryCompatible(v1: File.() -> Unit = {}, v2: File.() -> Unit = {}, block: CheckResult.() -> Unit = {}): CheckResult =
        runBinaryCompatibilityCheck(v1, v2) {
            assertBinaryCompatible()
            block()
        }

    internal
    fun checkNotBinaryCompatible(v1: File.() -> Unit = {}, v2: File.() -> Unit = {}, block: CheckResult.() -> Unit = {}): CheckResult =
        runBinaryCompatibilityCheck(v1, v2) {

Stefan Wolf <******@****.***> 1633938695 +0200

    taskFilter: (Task) -> Boolean,
    /* pass the collected information in build-logic and main build to build scan */
    buildScanAction: BuildScanConfiguration.(Any, Any) -> Unit
) {
    val gradleRootProject = when {
        project.name == "gradle" -> project.rootProject
        project.rootProject.name == "build-logic" -> rootProject.gradle.parent?.rootProject

private
typealias PredicateVisitor = GenericVisitorAdapter<Boolean, Unit?>


internal
object JavaSourceQueries {

    fun isOverrideMethod(method: JApiMethod): JavaSourceQuery<Boolean> =
        JavaSourceQuery(
            false,
            object : PredicateVisitor() {
                override fun visit(declaration: MethodDeclaration, arg: Unit?): Boolean? {

package configurations

import jetbrains.buildServer.configs.kotlin.BuildType
import model.Stage

open class BaseGradleBuildType(
    val stage: Stage? = null,
    val failStage: Boolean = true,
    init: BaseGradleBuildType.() -> Unit = {}
) : BuildType() {
    init {
        this.init()
    }