12 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify %s2// PR78373 4template<class T> struct C1 { void operator()(T); };5template<class T> struct C2; // expected-note {{template is declared here}}6template<class T> void foo(T);7void wrap() {8 foo(&C1<int>::operator());9 foo(&C1<int>::operator+); // expected-error {{no member named 'operator+' in 'C1<int>'}}10 foo(&C2<int>::operator+); // expected-error {{implicit instantiation of undefined template 'C2<int>'}}11}12