)

        assertEquals(2, result.size)
        assertEquals(listOf(2, 4), result.map { it.location.sourceData.lineRange.first })
        assertTrue(result.all { it.reason == DocumentCheckFailureReason.DuplicatePluginsBlock })
    }

    @Test
    fun `reports all duplicate pluginManagement blocks`() {
        val result = pluginManagementSchema.runChecks(
            """
            pluginManagement { }

        def checker = Mock(MutationValidator)
        rules.setMutationValidator(checker)

        when: rules.all(Actions.doNothing())
        then: 1 * checker.validateMutation(STRATEGY)

        when: rules.all(Closure.IDENTITY)
        then: 1 * checker.validateMutation(STRATEGY)

        when: rules.all(ruleSource)
        then: 1 * checker.validateMutation(STRATEGY)

                "--add-opens", "jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED",
                "--add-opens", "jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED",
                "--add-opens", "jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED",
                "--add-opens", "jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED",

        then:
        def root = ops.root(RunBuildBuildOperationType)

        def buildSrcOps = ops.all(BuildBuildSrcBuildOperationType)
        buildSrcOps.size() == 1
        buildSrcOps[0].displayName == "Build buildSrc"
        buildSrcOps[0].details.buildPath == ':'

        def loadOps = ops.all(LoadBuildBuildOperationType)
        loadOps.size() == 2
        loadOps[0].displayName == "Load build"

    }

    protected <T> T operation(Function<BuildOperationContext, T> operation, BuildOperationDescriptor.Builder description) {
        return buildOperationRunner.call(new CallableBuildOperation<T>() {
            @Override
            public T call(BuildOperationContext context) {
                return operation.apply(context);
            }

            @Override

/**
 * Fixes problem where main { } inside a closure is resolved as a call to static method main(). Does this by removing
 * the static method.
 */
public class FixMainScriptTransformer extends AbstractScriptTransformer {
    @Override
    protected int getPhase() {
        return Phases.CONVERSION;
    }

    @Override
    public void call(SourceUnit source) throws CompilationFailedException {

        return getTree().all(type, predicate)
    }

    @Override
    BuildOperationRecord first(Pattern displayName) {
        return getTree().first(displayName)
    }

    @Override
    List<BuildOperationRecord> all() {
        return getTree().all()
    }

    @Override

plugins {
    id 'objective-cpp'
}
// end::apply-plugin[]

// tag::executables[]
model {
    components {
        main(NativeExecutableSpec)
    }
}
// end::executables[]

// tag::all-binaries[]
model {
    binaries {
        all {
            //on macOS we need different linker settings than on Linux or Windows
            if (targetPlatform.operatingSystem.macOsX) {
                linker.args "-framework", "Foundation"

    }

    abstract BuildOperationRecord first(Pattern displayName)

    abstract List<BuildOperationRecord> all();

    List<BuildOperationRecord> all(String displayName) {
        return all(Pattern.compile(Pattern.quote(displayName)))
    }

    abstract List<BuildOperationRecord> all(Pattern displayName)

    BuildOperationRecord only(String displayName) {

    def "can create from classpath"() {
        when:
        def versions = new ReleasedVersionDistributions(IntegrationTestBuildContext.INSTANCE)

        then:
        !versions.all.empty
        versions.all*.version == versions.all*.version.sort().reverse()
    }

    def "get most recent final does that"() {
        when:
        props.mostRecent = "1.2"

        then: