27 lines
647 B
C++
27 lines
647 B
C++
// RUN: %clang_cc1 -std=c++17 -verify -emit-llvm-only %s
|
|
|
|
template <class T> void bar(const T &t) { foo(t); }
|
|
|
|
template <class>
|
|
struct HasFriend {
|
|
template <class T>
|
|
friend void foo(const HasFriend<T> &m) noexcept(false);
|
|
};
|
|
|
|
template <class T>
|
|
void foo(const HasFriend<T> &m) noexcept(false) {}
|
|
|
|
void f() {
|
|
HasFriend<int> x;
|
|
foo(x);
|
|
bar(x);
|
|
}
|
|
|
|
template<typename T> void droid();
|
|
struct X {
|
|
template<typename T> friend void ::droid();
|
|
template<int N> friend void ::droid(); // expected-error {{does not match}}
|
|
// FIXME: We should produce a note for the above candidate explaining why
|
|
// it's not the droid we're looking for.
|
|
};
|