[libcxx-commits] [libcxx] [libc++] Constrain additional overloads of `pow` for `complex` harder (PR #110235)

[Louis Dionne via libcxx-commits]

ldionne wrote:

@frederick-vs-ja Do you know what other implementations promise w.r.t. `std::complex<UserDefined>`? Does it work with other implementations? If so, perhaps it would be worth changing the spec to require that it does.

If not, I think the consensus is leaning towards not supporting this, and closing #109858 as not-to-be-fixed.

https://github.com/llvm/llvm-project/pull/110235