Prevent async_resume from being called on coro temporaries.

chriskohlhoff · Nov 18, 2021 · fa4bac5 · fa4bac5
1 parent 51d74ca
commit fa4bac5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/asio/include/asio/experimental/coro.hpp b/asio/include/asio/experimental/coro.hpp
@@ -177,7 +177,7 @@ struct coro
    */
   template <typename CompletionToken>
     requires std::is_void_v<input_type>
-  auto async_resume(CompletionToken&& token)
+  auto async_resume(CompletionToken&& token) &
   {
     return async_initiate<CompletionToken,
         typename traits::completion_handler>(
@@ -194,7 +194,7 @@ struct coro
    * @note This overload is only available for coroutines with an input value.
    */
   template <typename CompletionToken, detail::convertible_to<input_type> T>
-  auto async_resume(T&& ip, CompletionToken&& token)
+  auto async_resume(T&& ip, CompletionToken&& token) &
   {
     return async_initiate<CompletionToken,
         typename traits::completion_handler>(