llvm-project/clang/test/SemaTemplate/instantiate-subscript.cpp

27 lines
583 B
C++

// RUN: clang-cc -fsyntax-only -verify %s
struct Sub0 {
int &operator[](int);
};
struct Sub1 {
long &operator[](long);
};
struct ConvertibleToInt {
operator int();
};
template<typename T, typename U, typename Result>
struct Subscript0 {
void test(T t, U u) {
Result &result = t[u]; // expected-error{{subscripted value is not}}
}
};
template struct Subscript0<int*, int, int&>;
template struct Subscript0<Sub0, int, int&>;
template struct Subscript0<Sub1, ConvertibleToInt, long&>;
template struct Subscript0<Sub1, Sub0, long&>; // expected-note{{instantiation}}