Changeset 0f43be5 in mainline for uspace/lib/cpp/include/__bits/thread/future.hpp

Timestamp:

2019-07-01T13:19:05Z (5 years ago)

Author:

Jaroslav Jindrak <dzejrou@…>

Branches:

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

Children:

0d299c93

Parents:

396b234

Message:

cpp: implemented promise and future for references

File:

• uspace/lib/cpp/include/__bits/thread/future.hpp (modified) (3 diffs)

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

@@ -192 +192 @@
 
     template<class R>
-    class future<R&>: public aux::future_base<R&>
+    class future<R&>: public aux::future_base<R*>
     {
         public:
             future() noexcept
-                : aux::future_base<R&>{}
+                : aux::future_base<R*>{}
             { /* DUMMY BODY */ }
 
@@ -202 +202 @@
 
             future(future&& rhs) noexcept
-                : aux::future_base<R&>{move(rhs.state_)}
-            { /* DUMMY BODY */ }
-
-            future(aux::shared_state<R&>* state)
-                : aux::future_base<R&>{state}
+                : aux::future_base<R*>{move(rhs.state_)}
+            { /* DUMMY BODY */ }
+
+            future(aux::shared_state<R*>* state)
+                : aux::future_base<R*>{state}
             { /* DUMMY BODY */ }
 
@@ -227 +227 @@
                     this->state_->throw_stored_exception();
 
-                return this->state_->get();
+                assert(this->state_->get());
+                return *this->state_->get();
             }
     };