[libcxx-commits] [libcxx] [libcxx] adds a size-based representation for `vector`'s unstable ABI (PR #155330)

[Christopher Di Bella via libcxx-commits]

================
@@ -188,6 +188,13 @@ public:
     __back_cap_  = __other.__back_cap_;
   }
 
+  _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_HIDE_FROM_ABI void
----------------
cjdb wrote:

The changes in this file can be moved to a new PR if necessary.

https://github.com/llvm/llvm-project/pull/155330