| // { dg-do compile { target c++11 } } | |
| // std::shared_ptr is not freestanding. | |
| // { dg-require-effective-target hosted } | |
| // DR 3220. P0558 broke conforming C++14 uses of atomic shared_ptr | |
| #include <atomic> | |
| #include <memory> | |
| struct Abstract { virtual void test() = 0; }; | |
| struct Concrete : Abstract { virtual void test() override {} }; | |
| int main() { | |
| std::shared_ptr<Abstract> ptr; | |
| std::atomic_store<Abstract>(&ptr, std::make_shared<Concrete>()); | |
| } |