fn object_prototype_debugger_value(
cx: &mut JSContext,
object: HandleObject<'_>,
seen: &mut Vec<u64>,
) -> Result<Option<Box<DebuggerValue>>, ()>fn object_prototype_debugger_value(
cx: &mut JSContext,
object: HandleObject<'_>,
seen: &mut Vec<u64>,
) -> Result<Option<Box<DebuggerValue>>, ()>