1// RUN: %clang_cc1 -fsyntax-only -verify %s
2template<typename T, typename U>
3struct X {
4  T f(T x, U y) { return x + y; }
5
6  unsigned g(T x, U y) { return sizeof(f(x, y)); }
7};
8
9void test(X<int, int> *xii, X<int*, int> *xpi, X<int, int*> *xip) {
10  (void)xii->f(1, 2);
11  (void)xpi->f(0, 2);
12  (void)sizeof(xip->f(2, 0)); // okay: does not instantiate
13  (void)xip->g(2, 0); // okay: does not instantiate
14}
15
16template<typename T, typename U>
17T add(T t, U u) {
18  return t + u; // expected-error{{invalid operands}}
19}
20
21void test_add(char *cp, int i, int *ip) {
22  char* cp2 = add(cp, i);
23  add(cp, cp); // expected-note{{instantiation of}}
24  (void)sizeof(add(ip, ip));
25}
26