Constify Cpu::speed_per_pstate_.

[simgrid.git] / include / simgrid / kernel / future.hpp

diff --git a/include/simgrid/kernel/future.hpp b/include/simgrid/kernel/future.hpp
index 482497a5045a8dc374cccbc7d98e8e5f86e2d1bf..374d0ee650e4f25fb011fa4d3ca7837c83e7659e 100644 (file)
--- a/include/simgrid/kernel/future.hpp
+++ b/include/simgrid/kernel/future.hpp
@@ -157,7 +157,7 @@ public:
     xbt_assert(this->value_);
     auto result = std::move(this->value_.get());
     this->value_ = boost::optional<T>();
-    return std::move(result);
+    return result;
   }
 
 private:
@@ -204,11 +204,11 @@ public:
   }
 };
 
-template <class T> void bind_promise(Promise<T> promise, Future<T> future)
+template <class T> void bind_promise(Promise<T>&& promise, Future<T> future)
 {
   class PromiseBinder {
   public:
-    explicit PromiseBinder(Promise<T> promise) : promise_(std::move(promise)) {}
+    explicit PromiseBinder(Promise<T>&& promise) : promise_(std::move(promise)) {}
     void operator()(Future<T> future) { simgrid::xbt::set_promise(promise_, future); }
 
   private:
@@ -426,7 +426,7 @@ template <class T> Future<T> unwrap_future(Future<Future<T>> future)
   Promise<T> promise;
   Future<T> result = promise.get_future();
   bind_promise(std::move(promise), std::move(future));
-  return std::move(result);
+  return result;
 }
 
 /** Producer side of a @ref simgrid::kernel::Future