[libcxx-commits] [libcxx] [libc++] Inline fast path for`exception_ptr` copy constructor & destructor (PR #165909)

[Nikolas Klauser via libcxx-commits]

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@@ -67,6 +89,17 @@ inline _LIBCPP_HIDE_FROM_ABI void swap(exception_ptr& __x, exception_ptr& __y) _
 class _LIBCPP_EXPORTED_FROM_ABI exception_ptr {
   void* __ptr_;
 
+  static void __do_increment_refcount(void* __ptr) _NOEXCEPT;
+  static void __do_decrement_refcount(void* __ptr) _NOEXCEPT;
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philnik777 wrote:

```suggestion
  static void __do_increment_refcount([[__gnu__::__nonnull__]] _LIBCPP_NOESCAPE void*) _NOEXCEPT;
  static void __do_decrement_refcount([[__gnu__::__nonnull__]] _LIBCPP_NOESCAPE void*) _NOEXCEPT;
```

https://github.com/llvm/llvm-project/pull/165909