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author | Murray Cumming <murrayc@murrayc.com> | 2016-03-03 10:00:26 +0100 |
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committer | Murray Cumming <murrayc@murrayc.com> | 2016-03-03 10:04:06 +0100 |
commit | e99372da50a06aaf1cf56173244c9266ac6f5ce2 (patch) | |
tree | fc47259241916095cff298d5a992d8688b13f61b | |
parent | 90e6f7216c644200e5dac0ba5624189ac4c3f294 (diff) | |
download | sigc++-e99372da50a06aaf1cf56173244c9266ac6f5ce2.tar.gz |
adaptor_functor: Do some perfect forwarding.
-rw-r--r-- | sigc++/adaptors/adaptor_trait.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sigc++/adaptors/adaptor_trait.h b/sigc++/adaptors/adaptor_trait.h index 9c20d0c..aadf7e8 100644 --- a/sigc++/adaptors/adaptor_trait.h +++ b/sigc++/adaptors/adaptor_trait.h @@ -92,8 +92,8 @@ struct adaptor_functor : public adaptor_base */ template <class... T_arg> decltype(auto) - operator()(T_arg... _A_arg) const - { return functor_(_A_arg...); } + operator()(T_arg&&... _A_arg) const + { return functor_(std::forward<T_arg>(_A_arg)...); } /// Constructs an invalid functor. adaptor_functor() |