96 struct Y1 {  struct
111     Y1::template f1<U>(0);  in f()  argument
112     Y1::template f1(0);  in f()
115     Y1::template f2<U>(0);  in f()
116     Y1::template f2(0);  in f()
118 …Y1::template f3(0); // expected-error {{'f3' following the 'template' keyword does not refer to a …  in f()
119 …Y1::template f3(); // expected-error {{'f3' following the 'template' keyword does not refer to a t…  in f()
122     x = Y1::f4(0);  in f()
123     x = Y1::f4<int>(0); // expected-error {{assigning to 'int' from incompatible type 'void'}}  in f()
124     x = Y1::template f4(0); // expected-error {{assigning to 'int' from incompatible type 'void'}}  in f()
132 void use_Y1(Y1<int> y1) { y1.f<int>(); } // expected-note {{in instantiation of}}  in use_Y1()
135 struct Y2 : Y1<T> {
136   typedef ::Y1<T> Y1;  typedef
139   void f(Y1 *p) {  in f()
140     Y1::template f1<U>(0);  in f()
141     Y1::template f1(0);  in f()
144     Y1::template f2<U>(0);  in f()
145     Y1::template f2(0);  in f()
147 …Y1::template f3(0); // expected-error {{'f3' following the 'template' keyword does not refer to a …  in f()
148 …Y1::template f3(); // expected-error {{'f3' following the 'template' keyword does not refer to a t…  in f()
151     x = Y1::f4(0);  in f()
152 …x = Y1::f4<int>(0); // expected-error {{use 'template'}} expected-error {{assigning to 'int' from …  in f()
153     x = Y1::template f4(0); // expected-error {{assigning to 'int' from incompatible type 'void'}}  in f()