From e256acec7c2ee0aeab17f067290bfbb944adbe1c Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Mon, 1 Aug 2016 17:03:39 -0700
Subject: Avoid unecessary object copies

---
 unsupported/Eigen/CXX11/src/ThreadPool/ThreadEnvironment.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'unsupported/Eigen/CXX11/src/ThreadPool/ThreadEnvironment.h')

diff --git a/unsupported/Eigen/CXX11/src/ThreadPool/ThreadEnvironment.h b/unsupported/Eigen/CXX11/src/ThreadPool/ThreadEnvironment.h
index d2204ad5b..399f95cc1 100644
--- a/unsupported/Eigen/CXX11/src/ThreadPool/ThreadEnvironment.h
+++ b/unsupported/Eigen/CXX11/src/ThreadPool/ThreadEnvironment.h
@@ -21,14 +21,14 @@ struct StlThreadEnvironment {
   // destructor must join the thread.
   class EnvThread {
    public:
-    EnvThread(std::function<void()> f) : thr_(f) {}
+    EnvThread(std::function<void()> f) : thr_(std::move(f)) {}
     ~EnvThread() { thr_.join(); }
 
    private:
     std::thread thr_;
   };
 
-  EnvThread* CreateThread(std::function<void()> f) { return new EnvThread(f); }
+  EnvThread* CreateThread(std::function<void()> f) { return new EnvThread(std::move(f)); }
   Task CreateTask(std::function<void()> f) { return Task{std::move(f)}; }
   void ExecuteTask(const Task& t) { t.f(); }
 };
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