[libcxx-commits] [PATCH] D142811: [libcxx][ranges] revert join_view::iterator and sentinel to be in-class

[Nikolas Klauser via Phabricator via libcxx-commits]

philnik added inline comments.


================
Comment at: libcxx/include/__ranges/join_view.h:184
+  template <class _Tp>
+  struct __is_join_view_iterator_checker{
+    static false_type __check();
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This seems quite complicated. Is there a reason not to use `__is_primary_template` instead?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D142811/new/

https://reviews.llvm.org/D142811