[libcxx-commits] [libcxx] [libc++] Granularize includes of <optional> (PR #213433)

[Michael G. Kazakov via libcxx-commits]

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@@ -687,21 +687,65 @@ filesystem typeinfo
 filesystem utility
 filesystem variant
 filesystem version
+flat_map atomic
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mikekazakov wrote:

Done, now the only changes are in `cxx26.csv`, other standards unaffected.

https://github.com/llvm/llvm-project/pull/213433