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authorLorry Tar Creator <lorry-tar-importer@baserock.org>2015-04-08 03:09:47 +0000
committer <>2015-05-05 14:37:32 +0000
commitf2541bb90af059680aa7036f315f052175999355 (patch)
treea5b214744b256f07e1dc2bd7273035a7808c659f /libs/thread/example/make_future.cpp
parented232fdd34968697a68783b3195b1da4226915b5 (diff)
downloadboost-tarball-master.tar.gz
Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_58_0.tar.bz2.HEADboost_1_58_0master
Diffstat (limited to 'libs/thread/example/make_future.cpp')
-rw-r--r--libs/thread/example/make_future.cpp20
1 files changed, 20 insertions, 0 deletions
diff --git a/libs/thread/example/make_future.cpp b/libs/thread/example/make_future.cpp
index 399bb46f5..3b427e39f 100644
--- a/libs/thread/example/make_future.cpp
+++ b/libs/thread/example/make_future.cpp
@@ -104,6 +104,26 @@ int main()
boost::future<int&> f = compute_ref(0);
std::cout << f.get() << std::endl;
}
+#if __cplusplus > 201103L
+ {
+ std::cout << __FILE__ << " "<< __LINE__ << std::endl;
+ int i = 0;
+ boost::future<int&> f = boost::make_ready_future(std::ref(i));
+ std::cout << f.get() << std::endl;
+ }
+#endif
+ {
+ std::cout << __FILE__ << " "<< __LINE__ << std::endl;
+ int i = 0;
+ boost::future<int&> f = boost::make_ready_future(boost::ref(i));
+ std::cout << f.get() << std::endl;
+ }
+ {
+ std::cout << __FILE__ << " "<< __LINE__ << std::endl;
+ const int i = 0;
+ boost::future<int const&> f = boost::make_ready_future(boost::cref(i));
+ std::cout << f.get() << std::endl;
+ }
// {
// std::cout << __FILE__ << " "<< __LINE__ << std::endl;
// boost::future<int> f = compute(2);