Changeset 8c0b781 in mainline for uspace/lib/cpp/include/__bits/thread/async.hpp

Timestamp:

2019-07-07T13:35:44Z (5 years ago)

Author:

Jaroslav Jindrak <dzejrou@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

9fe2fd7

Parents:

46c66f8

Message:

cpp: abort when undefined behaviour is encountered in std::async

File:

• uspace/lib/cpp/include/__bits/thread/async.hpp (modified) (2 diffs)

uspace/lib/cpp/include/__bits/thread/async.hpp

@@ -35 +35 @@
 #include <__bits/type_traits/result_of.hpp>
 #include <__bits/utility/forward_move.hpp>
+#include <cassert>
 
 namespace std
@@ -104 +105 @@
 
             /**
-             * This is undefined behaviour, let's be nice though ;)
+             * This is undefined behaviour, abandon ship!
              */
-            return future<result_t>{
-                new aux::deferred_shared_state<
-                    result_t, F, Args...
-                >{forward<F>(f), forward<Args>(args)...}
-            };
+            abort();
         }
     }