1// RUN: %clang_cc1 -fsyntax-only -verify %s 2 3struct add_pointer { 4 template<typename T> 5 struct apply { 6 typedef T* type; 7 }; 8}; 9 10struct add_reference { 11 template<typename T> 12 struct apply { 13 typedef T& type; // expected-error{{cannot form a reference to 'void'}} 14 }; 15}; 16 17struct bogus { 18 struct apply { 19 typedef int type; 20 }; 21}; 22 23template<typename MetaFun, typename T> 24struct apply1 { 25 typedef typename MetaFun::template apply<T>::type type; // expected-note{{in instantiation of template class 'add_reference::apply<void>' requested here}} \ 26 // expected-error{{'apply' following the 'template' keyword does not refer to a template}} 27}; 28 29int i; 30apply1<add_pointer, int>::type ip = &i; 31apply1<add_reference, int>::type ir = i; 32apply1<add_reference, float>::type fr = i; // expected-error{{non-const lvalue reference to type 'float' cannot bind to a value of unrelated type 'int'}} 33 34void test() { 35 apply1<add_reference, void>::type t; // expected-note{{in instantiation of template class 'apply1<add_reference, void>' requested here}} 36 37 apply1<bogus, int>::type t2; // expected-note{{in instantiation of template class 'apply1<bogus, int>' requested here}} 38} 39 40 41