almost a fix for move_assign.pass.cpp

Author: vinay-deshmukh

libcxx/include/__tree

@@ -1031,6 +1031,8 @@ public:
   __sfinae_call_emplace_hint_unique(const_iterator __p, __get_node_value_type_t<_Tp>&& __value, false_type) {
       // __emplace_hint_unique(__p, std::move(__value.first), std::move(__value.second));
       // static_assert(false, "Can not emplace during constant evaluation if the key is `const MoveOnly` ");
+      // TODO: somehow flag this code if it executes during compile time
+
       (void)__p;
       (void)__value;
   }
@@ -1053,11 +1055,11 @@ public:
     #if _LIBCPP_STD_VER >= 26
     if (__libcpp_is_constant_evaluated()) {
       // static_assert(std::same_as_v<decltype(__value.first), double>);
-      __emplace_hint_unique(__p, std::move(__value.first), std::move(__value.second));
+      // __emplace_hint_unique(__p, std::move(__value.first), std::move(__value.second));
 
-      // __sfinae_call_emplace_hint_unique(__p, std::move(__value),
-      //   integral_constant<bool, is_copy_constructible<decltype(__value.first)>::value >()
-      // );
+      __sfinae_call_emplace_hint_unique(__p, std::move(__value),
+        integral_constant<bool, is_copy_constructible<decltype(__value.first)>::value >()
+      );
     } else 
     #endif
     {