[libcxx-commits] [libcxx] [libc++] Add unsafe-buffer-usage attributes to span, vector, string and string_view (PR #119603)

[Louis Dionne via libcxx-commits]

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@@ -115,4 +115,10 @@
 #endif // _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_FAST
 // clang-format on
 
+#if _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_NONE
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ldionne wrote:

It would be really nice if these attributes could automatically be added via the `_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS` assertion macro instead, since we pretty much want to have this attribute on each function that has such preconditions.

https://github.com/llvm/llvm-project/pull/119603