Unused druntime code: Barrier, ReadWriteMutex, Condition

[Denis Feklushkin]

On Tuesday, 16 June 2026 at 12:19:27 UTC, Denis Feklushkin wrote:
> On Tuesday, 16 June 2026 at 11:14:25 UTC, Richard (Rikki)

> Let's break this classes, especially since it won't disappear, 
> but will remain in Phobos!

(The train of thought suddenly stopped)

Otherwise, without such decisions all ecosystem will remain to 
rot without any forward movement