2 // { dg-do compile { target c++11 } }
6 template < typename _Functor > function (_Functor); // { dg-error "never defined" }
9 template < typename > struct RetryingRpc
11 template < typename StubType> RetryingRpc (StubType, function =[]{});
16 RetryingRpc<int> rpc(0, []{});