[libcxx-commits] [PATCH] D112650: [libc++] Make __decay_copy constexpr

[Louis Dionne via Phabricator via libcxx-commits]

ldionne created this revision.
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This is going to be necessary to implement some range adaptors.
As a fly-by fix, rename _LIBCPP_INLINE_VISIBILITY to _LIBCPP_HIDE_FROM_ABI
and remove a redundant inline keyword.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D112650

Files:
  libcxx/include/__utility/decay_copy.h


Index: libcxx/include/__utility/decay_copy.h
===================================================================
--- libcxx/include/__utility/decay_copy.h
+++ libcxx/include/__utility/decay_copy.h
@@ -21,7 +21,8 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY typename decay<_Tp>::type __decay_copy(_Tp&& __t)
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR
+typename decay<_Tp>::type __decay_copy(_Tp&& __t)
 #if _LIBCPP_STD_VER > 17
     noexcept(is_nothrow_convertible_v<_Tp, remove_reference_t<_Tp> >)
 #endif


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