[libc-commits] [libc] [libc] fix and explicit atomic difference from c++ (PR #119715)

[Schrodinger ZHU Yifan via libc-commits]

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@@ -62,6 +62,18 @@ template <typename T> struct Atomic {
     return static_cast<int>(mem_scope);
   }
 
+  LIBC_INLINE static T *addressof(T &ref) { return __builtin_addressof(ref); }
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SchrodingerZhu wrote:

`constexpr` can only be static, otherwise the compiler would complain.
The function here can be static or not but it does not depend on the member field so `static` seems more suitable.

https://github.com/llvm/llvm-project/pull/119715