assertHasNoWarning()
            assertHasNoInformation()
        }
    }

    @Test
    fun `from null array returning to non-null returning is not breaking`() {

        checkBinaryCompatibleJava(
            v1 = """
                import $nullableAnnotationName;
                public class Source {
                    public final String @Nullable [] finalField = null;

            )
            assertHasNoWarning()
            assertHasNoInformation()
        }
    }

    @Test
    fun `from null returning to non-null returning is not breaking`() {

        checkBinaryCompatibleJava(
            v1 = """
                import $nullableAnnotationName;
                public class Source {
                    @Nullable public final String finalField = null;

            )
            assertHasNoWarning()
            assertHasNoInformation()
        }
    }

    @Test
    fun `from null-unmarked returning to non-null returning is not breaking`() {

        checkBinaryCompatibleJava(
            v1 = """
                public class Source {
                    @$nullUnmarkedAnnotationName public String foo(String bar) { return bar; }

import org.junit.Test


class AnonymousClassesFilteringTest : AbstractBinaryCompatibilityTest() {

    @Test
    fun `anonymous classes are excluded (java)`() {

        checkBinaryCompatibleJava(
            v1 = """
                public class Source {
                    public void some() {}
                }
            """,
            v2 = """
                public class Source {

        runKotlinBinaryCompatibilityCheck(v1, v2) {
            assertNotBinaryCompatible()
            block()
        }

    internal
    fun checkBinaryCompatibleJava(@Language("java") v1: String = "", @Language("java") v2: String, block: CheckResult.() -> Unit = {}): CheckResult =
        runJavaBinaryCompatibilityCheck(v1, v2) {
            assertBinaryCompatible()
            block()