else -> error("Unsupported japicmp member type '${this::class}'")
    }


/**
 * [CtClass] or [CtMember].
 */
private
typealias CtClassOrCtMember = Any


private
val CtClassOrCtMember.declaringClass: CtClass
    get() = when (this) {
        is CtClass -> declaringClass ?: this
        is CtMember -> declaringClass

        }
        return null
    }

    private static List<Boolean> typeParametersNullabilityOf(CtClass ctClass) {
        NullableClassTypeParametersVisitor visitor = new NullableClassTypeParametersVisitor()
        new ClassReader(byteCodeFrom(ctClass)).accept(visitor, 0)
        return visitor.typeParametersNullability
    }