[libcxx-commits] [PATCH] D105205: [libcxx][ranges] implements dangling, borrowed_iterator_t, borrowed_subrange_t

[Louis Dionne via Phabricator via libcxx-commits]

ldionne added inline comments.


================
Comment at: libcxx/include/__ranges/borrowed_subrange_t.h:37-38
+
+  template<range _Rp>
+  using borrowed_subrange_t = typename __borrowed_subrange<_Rp>::type;
+} // namespace ranges
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tcanens wrote:
> I'm under the impression that libc++ has a "better `conditional_t`" somewhere that doesn't require one class template instantiation per type?
You can either use `_If` or just plain `conditional_t`. `_If` creates fewer instantiations.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D105205/new/

https://reviews.llvm.org/D105205