| #include <cstdio> | |
| #include <memory> | |
| #include <unordered_map> | |
| #ifdef _MSC_VER | |
| # include <comdef.h> | |
| #endif | |
| int main() | |
| { | |
| std::unique_ptr<int> u(new int(0)); | |
| #ifdef _MSC_VER | |
| // clang-cl has problems instantiating this constructor in C++17 mode | |
| // error: indirection requires pointer operand ('const _GUID' invalid) | |
| // return *_IID; | |
| IUnknownPtr ptr{}; | |
| IDispatchPtr disp(ptr); | |
| #endif | |
| return *u; | |
| } |