[libcxx-commits] [libcxx] [libc++] Implement ranges::iota (PR #68494)

[Konstantin Varlamov via libcxx-commits]

================
@@ -209,6 +214,10 @@ constexpr bool test_all() {
   dangling_1st<prev_permutation_result<dangling>>(std::ranges::prev_permutation, in);
   dangling_1st<next_permutation_result<dangling>>(std::ranges::next_permutation, in);
 
+#if TEST_STD_VER >= 23
+  dangling_1st< out_value_result<dangling, decltype(x)>>(std::ranges::iota, in, x);
----------------
var-const wrote:

Nit: seems to be an extra space after the opening `<` bracket (unless it's added by clang-format).

https://github.com/llvm/llvm-project/pull/68494