[Issue 20355] undefined identifier U in core.atomic

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20355

Dlang Bot <dlang-bot at dlang.rocks> changed:

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--- Comment #1 from Dlang Bot <dlang-bot at dlang.rocks> ---
@MoonlightSentinel created dlang/druntime pull request #2870 "Fix Issue 20355 -
undefined identifier U in core.atomic" fixing this issue:

- Fix Issue 20355 - undefined identifier U in core.atomic

https://github.com/dlang/druntime/pull/2870

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