[libcxx-commits] [PATCH] D95372: Follow up build fix for P0655R1 visit<R>: Explicit Return Type for visit

[Louis Dionne via Phabricator via libcxx-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG9d5095875754: [libc++] Fix build after 51faba35fd81fbd3af407a29c136895a718ccd96 (authored by rarutyun, committed by ldionne).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95372/new/

https://reviews.llvm.org/D95372

Files:
  libcxx/include/variant


Index: libcxx/include/variant
===================================================================
--- libcxx/include/variant
+++ libcxx/include/variant
@@ -1635,10 +1635,10 @@
       __lhs.index(), __convert_to_bool<greater_equal<>>{}, __lhs, __rhs);
 }
 
-template <class _Visitor, class... _Vs>
+template <class... _Vs>
 inline _LIBCPP_INLINE_VISIBILITY
 _LIBCPP_AVAILABILITY_THROW_BAD_VARIANT_ACCESS
-constexpr void __throw_if_valueless(_Visitor&& __visitor, _Vs&&... __vs) {
+constexpr void __throw_if_valueless(_Vs&&... __vs) {
   const bool __valueless = (... || __vs.valueless_by_exception());
   if (__valueless) {
       __throw_bad_variant_access();
@@ -1650,8 +1650,7 @@
 _LIBCPP_AVAILABILITY_THROW_BAD_VARIANT_ACCESS
 constexpr decltype(auto) visit(_Visitor&& __visitor, _Vs&&... __vs) {
   using __variant_detail::__visitation::__variant;
-  _VSTD::__throw_if_valueless(_VSTD::forward<_Visitor>(__visitor),
-                              _VSTD::forward<_Vs>(__vs)...);
+  _VSTD::__throw_if_valueless(_VSTD::forward<_Vs>(__vs)...);
   return __variant::__visit_value(_VSTD::forward<_Visitor>(__visitor),
                                   _VSTD::forward<_Vs>(__vs)...);
 }
@@ -1662,8 +1661,7 @@
 _LIBCPP_AVAILABILITY_THROW_BAD_VARIANT_ACCESS
 constexpr _Rp visit(_Visitor&& __visitor, _Vs&&... __vs) {
   using __variant_detail::__visitation::__variant;
-  _VSTD::__throw_if_valueless(_VSTD::forward<_Visitor>(__visitor),
-                              _VSTD::forward<_Vs>(__vs)...);
+  _VSTD::__throw_if_valueless(_VSTD::forward<_Vs>(__vs)...);
   return __variant::__visit_value<_Rp>(_VSTD::forward<_Visitor>(__visitor),
                                        _VSTD::forward<_Vs>(__vs)...);
 }


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