@@ -343,6 +347,15 @@ public:
return __data_[__idx];
}
+# if _LIBCPP_STD_VER >= 26
+_LIBCPP_HIDE_FROM_ABI constexpr reference at(size_type __idx) const {
+ if (__idx >= size()) {
+__throw_out_of_range();
+ }
+ return *(data() + __idx);
--
https://github.com/H-G-Hristov updated
https://github.com/llvm/llvm-project/pull/74994
>From 6e26ca239c49e1b7d9ab72217db7339e92df163f Mon Sep 17 00:00:00 2001
From: Zingam
Date: Sun, 10 Dec 2023 14:16:02 +0200
Subject: [PATCH 1/6] [libc++][span] P2821R5: span.at()
---
libcxx/include/span
https://github.com/H-G-Hristov updated
https://github.com/llvm/llvm-project/pull/74994
>From 6e26ca239c49e1b7d9ab72217db7339e92df163f Mon Sep 17 00:00:00 2001
From: Zingam
Date: Sun, 10 Dec 2023 14:16:02 +0200
Subject: [PATCH 1/5] [libc++][span] P2821R5: span.at()
---
libcxx/include/span
