[libcxx-commits] [PATCH] D59678: Make common_type's implementation common

[Marshall Clow via Phabricator via libcxx-commits]

mclow.lists added a comment.

Very impressive. Still looking.



================
Comment at: include/type_traits:2121
+#if defined(_LIBCPP_CXX03_LANG)
+#define _LIBCPP_NON_VARIADIC_COMMON_TYPE
+#endif
----------------
Why this define? It's only used one other place - why not just use `_LIBCPP_CXX03_LANG`?


Repository:
  rCXX libc++

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59678/new/

https://reviews.llvm.org/D59678