116 struct TCopyAssign {  struct
117   constexpr TCopyAssign(int v) : value(v) {}  in TCopyAssign()  function
118   TCopyAssign(const TCopyAssign &) = default;
119   TCopyAssign(TCopyAssign &&) = default;
120   TCopyAssign &operator=(const TCopyAssign &) = default;
121   TCopyAssign &operator=(TCopyAssign &&) = delete;
125 static_assert(std::is_trivially_copy_assignable<TCopyAssign>::value, "");  argument
244     using V = std::variant<int, TCopyAssign>;  in test_copy_assignment_sfinae()
411         using V = std::variant<int, TCopyAssign, unsigned>;  in test_copy_assignment_same_index()
412         V v(std::in_place_type<TCopyAssign>, 43);  in test_copy_assignment_same_index()
413         V v2(std::in_place_type<TCopyAssign>, 42);  in test_copy_assignment_same_index()
545         using V = std::variant<int, TCopyAssign, unsigned>;  in test_copy_assignment_different_index()
547         V v2(std::in_place_type<TCopyAssign>, 42);  in test_copy_assignment_different_index()