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#pragma once
#include <util/generic/string.h>
#include <util/generic/vector.h>
#include <coroutine>
#include <utility>
// Note: this namespace must be separate from NThreading and global namespace
namespace NSimpleTestTask {
/**
* The simplest possible coroutine type for testing
*/
struct TSimpleTask {
struct promise_type {
TSimpleTask get_return_object() noexcept {
return {};
}
std::suspend_never initial_suspend() noexcept {
return {};
}
std::suspend_never final_suspend() noexcept {
return {};
}
void unhandled_exception() {
throw;
}
void return_void() noexcept {
}
};
};
/**
* This coroutine awaits a generic awaitable
*
* When operator co_await for awaitables is not defined before this header
* is included it will be searched using argument dependent lookup.
*/
template <class TAwaitable>
TSimpleTask RunAwaitable(TVector<TString>& result, TAwaitable&& awaitable) {
result.push_back("before co_await");
co_await std::forward<TAwaitable>(awaitable);
result.push_back("after co_await");
}
} // namespace NSimpleTestTask
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