1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 // Make sure we accept this 4 template<class X>struct A{typedef X Y;}; 5 template<class X>bool operator==(A<X>,typename A<X>::Y); // expected-note{{candidate template ignored: could not match 'A<type-parameter-0-0>' against 'B<int> *'}} 6 7 int a(A<int> x) { return operator==(x,1); } 8 9 int a0(A<int> x) { return x == 1; } 10 11 // FIXME: the location information for the note isn't very good 12 template<class X>struct B{typedef X Y;}; 13 template<class X>bool operator==(B<X>*,typename B<X>::Y); // \ 14 // expected-error{{overloaded 'operator==' must have at least one parameter of class or enumeration type}} \ 15 // expected-note{{candidate template ignored: substitution failure [with X = int]}} 16 int a(B<int> x) { return operator==(&x,1); } // expected-error{{no matching function for call to 'operator=='}} \ 17 // expected-note{{in instantiation of function template specialization}} 18
