# XCode Version 13.0 (13A233)

**URL:** https://iplug2.discourse.group/t/xcode-version-13-0-13a233/480
**Category:** macOS
**Created:** [23 September 2021 15:07 UTC](https://iplug2.discourse.group/t/xcode-version-13-0-13a233/480 "2021-09-23T15:07:24Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![SKyZz](https://avatars.discourse-cdn.com/v4/letter/s/4491bb/32.png) [@SKyZz](https://iplug2.discourse.group/u/SKyZz)
#### Post date: [23 September 2021 15:07 UTC](https://iplug2.discourse.group/t/xcode-version-13-0-13a233/480/1 "2021-09-23T15:07:24Z")

</div>

Problem:

```auto
class MyPlugin: public Plugin
{
...
private:
    example_namespace::TEST<sample, MAXNUMOUTCHANNELS> f[k] = {};
...
}

```

> Reference to ‘sample’ is ambiguous

Hmmm, OK, Click Jump to definition:

`using sample = PLUG_SAMPLE_DST; // from IPlug2Constants.h - look good`

Version 13.0 (13A233) - I think this is the reason, something has changed because W10 VS2019 - OK

any ideas?