Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/coroutines/pr9xxxx-mismatched-traits-and-promise-prev.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | |
children |
line wrap: on
line source
// { dg-do compile { target c++17 } } #include "coro.h" // Test that we get matching types to traits and promise param // preview. // A separate issue from allowing non-class return types. struct Fake {} ; template<typename R, typename CallOp, typename ...T> struct std::coroutine_traits<R, CallOp, T...> { struct promise_type { promise_type (CallOp op, T ...args) {} Fake get_return_object() { return {}; } std::suspend_always initial_suspend() { return {}; } std::suspend_never final_suspend() { return {}; } void return_void() {} void unhandled_exception() {} }; }; struct Foo { Fake operator() (int a) { co_return; } };