FILE: referenceToJavaStdlib.kt
    public final fun detectDirsWithTestsMapFileOnly(file: R|java/io/File|): R|kotlin/collections/List<kotlin/String>| {
        Q|java/nio/file/Files|.R|java/nio/file/Files.walk*s|(R|<local>/file|.R|java/io/File.toPath|()).R|SubstitutionOverride<java/util/stream/Stream.filter: R|ft<java/util/stream/Stream<java/nio/file/Path!>, java/util/stream/Stream<java/nio/file/Path!>?>|>|(SAM(Q|java/nio/file/Files|::R|java/nio/file/Files.isRegularFile*s|))
    }
    public abstract interface A : R|kotlin/Any| {
    }
    public final fun foo(x: R|A|, vararg strings: R|kotlin/Array<out kotlin/String>|): R|kotlin/Unit| {
    }
    public final fun takeFunWithA(func: R|(A) -> kotlin/Unit|): R|kotlin/Unit| {
    }
    public final fun test(): R|kotlin/Unit| {
        R|/takeFunWithA|(::R|/foo|)
    }