[libcxx-commits] [libcxx] [libc++] Fix missing 'get_new_handler()' for Windows builds (PR #150182)

[Hristo Hristov via libcxx-commits]

================
@@ -15,14 +15,10 @@
 #  pragma GCC system_header
 #endif
 
-#if defined(_LIBCPP_ABI_VCRUNTIME)
-#  include <new.h>
-#else
 _LIBCPP_BEGIN_UNVERSIONED_NAMESPACE_STD
 typedef void (*new_handler)();
 _LIBCPP_EXPORTED_FROM_ABI new_handler set_new_handler(new_handler) _NOEXCEPT;
 _LIBCPP_EXPORTED_FROM_ABI new_handler get_new_handler() _NOEXCEPT;
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H-G-Hristov wrote:

```suggestion
[[nodiscard]] _LIBCPP_EXPORTED_FROM_ABI new_handler get_new_handler() _NOEXCEPT;
```

https://github.com/llvm/llvm-project/pull/150182