def "allows @InputFiles of task with no actions to be null"() {
        buildFile << """
            class FooTask extends DefaultTask {
               @InputFiles
               FileCollection bar
            }

            task foo(type: FooTask)
        """

        when:
        run "foo"

        then:
        executed ":foo"
    }

        given:
        buildFile << """
            class Bean { Project p1 }

            class FooTask extends DefaultTask {
                private final bean = new Bean()
                FooTask() { bean.p1 = project }
                @TaskAction void run() {}
            }

            task foo(type: FooTask)
        """

        when:
        run ENABLE_CLI_OPT, WARN_PROBLEMS_CLI_OPT, "foo"