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| // RUN: %clang_cc1 -fsyntax-only -verify %s
| template<typename T>
| int &f0(T);
|
| template<typename T>
| float &f0(T*);
|
| void test_f0(int i, int *ip) {
| int &ir = f0(i);
| float &fr = f0(ip);
| }
|
| template<typename T, typename U>
| int &f1(T, U);
|
| template<typename T>
| float &f1(T, T);
|
| void test_f1(int i, float f) {
| int &ir = f1(i, f);
| float &fr1 = f1(i, i);
| float &fr2 = f1(f, f);
| }
|
| template<typename T, typename U>
| struct A { };
|
| template<typename T>
| int &f2(T);
|
| template<typename T, typename U>
| float &f2(A<T, U>);
|
| template<typename T>
| double &f2(A<T, T>);
|
| void test_f2(int i, A<int, float> aif, A<int, int> aii) {
| int &ir = f2(i);
| float &fr = f2(aif);
| double &dr = f2(aii);
| }
|
| template<typename T, typename U>
| int &f3(T*, U); // expected-note{{candidate}}
|
| template<typename T, typename U>
| float &f3(T, U*); // expected-note{{candidate}}
|
| void test_f3(int i, int *ip, float *fp) {
| int &ir = f3(ip, i);
| float &fr = f3(i, fp);
| f3(ip, ip); // expected-error{{ambiguous}}
| }
|
| template<typename T>
| int &f4(T&);
|
| template<typename T>
| float &f4(const T&);
|
| void test_f4(int i, const int ic) {
| int &ir1 = f4(i);
| float &fr1 = f4(ic);
| }
|
| template<typename T, typename U>
| int &f5(T&, const U&); // expected-note{{candidate}}
|
| template<typename T, typename U>
| float &f5(const T&, U&); // expected-note{{candidate}}
|
| void test_f5(int i, const int ic) {
| f5(i, i); // expected-error{{ambiguous}}
| }
|
| template<typename T, typename U>
| int &f6(T&, U&);
|
| template<typename T, typename U>
| float &f6(const T&, U&);
|
| void test_f6(int i, const int ic) {
| int &ir = f6(i, i);
| float &fr = f6(ic, ic);
| }
|
| struct CrazyFun {
| template<typename T, typename U> operator A<T, U>();
| template<typename T> operator A<T, T>();
| };
|
| void fun(CrazyFun cf) {
| A<int, float> aif = cf;
| A<int, int> aii = cf;
| }
|
|
