diff options
Diffstat (limited to 'tests/test_visit_each.cc')
-rw-r--r-- | tests/test_visit_each.cc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/tests/test_visit_each.cc b/tests/test_visit_each.cc index c47fca1..a22b620 100644 --- a/tests/test_visit_each.cc +++ b/tests/test_visit_each.cc @@ -84,9 +84,7 @@ namespace ns1 template <class T_functor> struct MyAdaptor1 : public sigc::adapts<T_functor> { - using result_type = typename sigc::functor_trait<T_functor>::result_type; - - result_type operator()() const + decltype(auto) operator()() const { result_stream << "MyAdaptor1()() "; return this->functor_(); |