* @param code What we want to do
* @param promise Where to want to store the result
*/
-template<class R, class F>
-auto fulfillPromise(R& promise, F&& code)
--> decltype(promise.set_value(code()))
+template <class R, class F> auto fulfill_promise(R& promise, F&& code) -> decltype(promise.set_value(code()))
+{
+ try {
+ promise.set_value(std::forward<F>(code)());
+ } catch (...) {
+ promise.set_exception(std::current_exception());
+ }
+}
+template <class R, class F>
+XBT_ATTRIB_DEPRECATED_v323("Please use xbt::fulfill_promise()") auto fulfillPromise(R& promise, F&& code)
+ -> decltype(promise.set_value(code()))
{
try {
promise.set_value(std::forward<F>(code)());
}
}
-template<class P, class F>
-auto fulfillPromise(P& promise, F&& code)
--> decltype(promise.set_value())
+template <class P, class F> auto fulfill_promise(P& promise, F&& code) -> decltype(promise.set_value())
+{
+ try {
+ std::forward<F>(code)();
+ promise.set_value();
+ } catch (...) {
+ promise.set_exception(std::current_exception());
+ }
+}
+template <class P, class F>
+XBT_ATTRIB_DEPRECATED_v323("Please use xbt::fulfill_promise()") auto fulfillPromise(P& promise, F&& code)
+ -> decltype(promise.set_value())
{
try {
std::forward<F>(code)();
* @param promise output (a valid future or a result)
* @param future input (a ready/waitable future or a valid result)
*/
-template<class P, class F> inline
-void setPromise(P& promise, F&& future)
+template <class P, class F> inline void set_promise(P& promise, F&& future)
+{
+ fulfill_promise(promise, [&] { return std::forward<F>(future).get(); });
+}
+template <class P, class F>
+inline XBT_ATTRIB_DEPRECATED_v323("Please use xbt::set_promise()") void setPromise(P& promise, F&& future)
{
- fulfillPromise(promise, [&]{ return std::forward<F>(future).get(); });
+ fulfill_promise(promise, [&] { return std::forward<F>(future).get(); });
}
}
