// { dg-do compile } | |
// { dg-require-effective-target c++17 } | |
// { dg-options "-O -Wuninitialized" } | |
#include <memory> | |
#include <variant> | |
using Event = std::variant<std::variant<std::tuple<std::unique_ptr<int>>>, int, char>; | |
void do_something(void* storage) | |
{ | |
Event event {}; | |
auto& swappedValue = *reinterpret_cast<Event*>(storage); | |
std::swap(event, swappedValue); | |
} |