[libcxx-commits] [libcxx] [libc++] Flat containers should reject `vector<bool, Alloc>` (PR #224886)

[A. Jiang via libcxx-commits]

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frederick-vs-ja wrote:

Maybe it's simpler to just put the contents in `<__fwd/vector.h>`? Since one variable template for `vector<bool, A>` is very lightweight.

https://github.com/llvm/llvm-project/pull/224886