[libcxx-commits] [PATCH] D122536: [libc++] Optimize `exception_ptr`, especially for the empty case

[Fabian Wolff via Phabricator via libcxx-commits]

fwolff marked an inline comment as done.
fwolff added inline comments.


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Comment at: libcxx/src/support/runtime/exception_pointer_cxxabi.ipp:21
+#endif // _LIBCPP_ABI_OPTIMIZED_EXCEPTION_PTR
   __cxa_decrement_exception_refcount(__ptr_);
 }
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philnik wrote:
> Is there a reason for this additional indirection?
There are two implementations of `__incr/decr_refcount()`, one here and one in `exception_pointer_unimplemented.ipp`. But maybe the latter one is unnecessary? I'm not sure.


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  https://reviews.llvm.org/D122536/new/

https://reviews.llvm.org/D122536