) : TaskExecutionGraphListener {

        override fun graphPopulated(graph: TaskExecutionGraph) {
            val wrappedGraph = crossProjectModelAccess.taskGraphForProject(referrerProject, graph as TaskExecutionGraphInternal)
            delegate.graphPopulated(wrappedGraph)
        }

        override fun equals(other: Any?): Boolean =

                void graphPopulated(TaskExecutionGraph graph) {
                    println "gradle.addListener(TaskExecutionGraphListener) from $source"
                }
            })
            gradle.taskGraph.addTaskExecutionGraphListener(new TaskExecutionGraphListener() {
                void graphPopulated(TaskExecutionGraph graph) {

        createDirs("a")
        file("settings.gradle") << "include('a')"
        file("build.gradle") << """
            class MyListener implements TaskExecutionGraphListener {
                void graphPopulated(TaskExecutionGraph graph) {
                    graph.hasTask(":x:unknown")
                }
            }
            $statement
        """

        when:

        given:
        buildFile("""
            class SneakyListener extends TaskExecutionAdapter implements TaskExecutionGraphListener {
                @Override void graphPopulated(TaskExecutionGraph graph) {}
            }

            gradle.$registrationPoint(new SneakyListener())
        """)

        expect:
        executer.noDeprecationChecks()