[PATCH] libstdc++: avoid ill-formed nested generator

[Tomasz Kaminski]

On Thu, Jun 4, 2026 at 7:04 PM Yuao Ma <addr2line@gmail.com> wrote:

> Hi!
>
> This patch resolves the LWG 4119 issue.

Tested on x86_64-linux. OK for trunk?
>

This LGTM. Still need to get approval from Jonathan.


>
> Thanks,
> Yuao
>
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