[libcxx-commits] [libcxx] [libc++][ranges] LWG3610: `iota_view::size` sometimes rejects integer-class types (PR #155169)

[A. Jiang via libcxx-commits]

frederick-vs-ja wrote:

I wondering that whether we treat `__int128` as an extended integer type or an integer-class type. Also, I guess we should also cover `_BitInt(N)`, see also #74161.

It seems to me that criteria for integer-class types are not very clear. CC @cjdb @ldionne.

https://github.com/llvm/llvm-project/pull/155169