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// RUN: %clang_cc1 "-triple" "arm64-apple-macosx10.15" -fsyntax-only -verify %s
__attribute__((availability(macos,introduced=11)))
inline bool try_acquire() {
return true;
}
template <class T>
__attribute__((availability(macos,introduced=11)))
bool try_acquire_for(T duration) { // expected-note{{'try_acquire_for<int>' has been marked as being introduced in macOS 11 here, but the deployment target is macOS 10.15}}
return try_acquire();
}
int main() {
try_acquire_for(1); // expected-warning{{'try_acquire_for<int>' is only available on macOS 11 or newer}}
// expected-note@-1{{enclose 'try_acquire_for<int>' in a __builtin_available check to silence this warning}}
}
namespace typename_template {
struct [[clang::availability(macos, introduced = 16)]] A {};
template<class T> struct B { using type = T; };
template <class T> struct C {
typename B<T>::type v;
};
struct [[clang::availability(macos, introduced = 16)]] D {
C<A> c;
};
} // namespace typename_template
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