[libcxx-commits] [libcxx] [libc++][In progress] Floating Point Atomic (PR #67799)

[Louis Dionne via libcxx-commits]

================
@@ -262,6 +262,72 @@ struct atomic<T*>
     void notify_all() noexcept;
 };
 
+template<>
+struct atomic<floating-point-type> {
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ldionne wrote:

```suggestion
struct atomic<floating-point-type> { // since C++20
```

https://github.com/llvm/llvm-project/pull/67799