[Bug libstdc++/90008] [9 Regression] variant attempts to copy rhs in comparison operators

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90008

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |redi at gcc dot gnu.org

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
--- a/libstdc++-v3/include/std/variant
+++ b/libstdc++-v3/include/std/variant
@@ -1118,7 +1118,7 @@ namespace __variant
     { \
       bool __ret = true; \
       __do_visit<__detail::__variant::__visit_with_index>( \
-        [&__ret, &__lhs, __rhs] \
+        [&__ret, &__lhs] \
                 (auto&& __rhs_mem, auto __rhs_index) mutable \
                   -> __detail::__variant::__variant_idx_cookie \
         { \