[libcxx-commits] [PATCH] D101396: [libcxx][ranges] Add `contiguous_iterator`.

[Zoe Carver via Phabricator via libcxx-commits]

zoecarver added inline comments.


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Comment at: libcxx/include/__memory/pointer_traits.h:201
     template <class _Pointer>
-    using __return_type = typename pointer_traits<_Pointer>::element_type*;
+    using __return_type = decltype( _VSTD::__to_address(declval<const _Pointer&>().operator->()));
 
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I'm going to make this into a separate PR with test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101396/new/

https://reviews.llvm.org/D101396