[libcxx-commits] [libcxx] [libc++] Use _BitInt and __builtin_popcountg in bitset::count() (PR #160679)

[Nikolas Klauser via libcxx-commits]

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@@ -21,6 +21,8 @@ _LIBCPP_PUSH_MACROS
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
+static_assert(__is_unsigned_integer_v<unsigned _BitInt(10)>);
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philnik777 wrote:

Oops. No, I was just verifying that we indeed currently don't consider `_BitInt` to be integral.

https://github.com/llvm/llvm-project/pull/160679