diff options
Diffstat (limited to 'tests/test_bind_return.cc')
| -rw-r--r-- | tests/test_bind_return.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tests/test_bind_return.cc b/tests/test_bind_return.cc index 88c85ae..232f402 100644 --- a/tests/test_bind_return.cc +++ b/tests/test_bind_return.cc @@ -8,6 +8,7 @@ #include <sigc++/functors/slot.h> #include <sstream> #include <string> +#include <functional> //For std::ref(). #include <cstdlib> namespace @@ -52,8 +53,8 @@ int main(int argc, char* argv[]) // references. std::string str("guest book"); // A convoluted way to do - // sigc::bind_return(foo(), sigc::ref(str))(6) = "main"; - sigc::bind_return<sigc::reference_wrapper<std::string> >(foo(), sigc::ref(str))(6) = "main"; + // sigc::bind_return(foo(), std::ref(str))(6) = "main"; + sigc::bind_return<std::reference_wrapper<std::string> >(foo(), std::ref(str))(6) = "main"; result_stream << str; util->check_result(result_stream, "foo(int 6) main"); @@ -67,7 +68,7 @@ int main(int argc, char* argv[]) sigc::slot<bar, int> sl; { bar choco(-1); - sl = sigc::bind_return(foo(),sigc::ref(choco)); + sl = sigc::bind_return(foo(), std::ref(choco)); result_stream << sl(7); util->check_result(result_stream, "foo(int 7) -1"); } // auto-disconnect |