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