forked from OSchip/llvm-project
70 lines
2.6 KiB
C++
70 lines
2.6 KiB
C++
// RUN: %clang_cc1 -Wno-unused-local-typedef -fsyntax-only -verify %s
|
|
|
|
// Test that extern instantiation declarations cause members marked with
|
|
// the exclude_from_explicit_instantiation attribute to be instantiated in
|
|
// the current TU.
|
|
|
|
#define EXCLUDE_FROM_EXPLICIT_INSTANTIATION __attribute__((exclude_from_explicit_instantiation))
|
|
|
|
template <class T>
|
|
struct Foo {
|
|
EXCLUDE_FROM_EXPLICIT_INSTANTIATION inline void non_static_member_function1();
|
|
|
|
EXCLUDE_FROM_EXPLICIT_INSTANTIATION void non_static_member_function2();
|
|
|
|
EXCLUDE_FROM_EXPLICIT_INSTANTIATION static inline void static_member_function1();
|
|
|
|
EXCLUDE_FROM_EXPLICIT_INSTANTIATION static void static_member_function2();
|
|
|
|
EXCLUDE_FROM_EXPLICIT_INSTANTIATION static int static_data_member;
|
|
|
|
struct EXCLUDE_FROM_EXPLICIT_INSTANTIATION member_class1 {
|
|
static void static_member_function() {
|
|
using Fail = typename T::invalid; // expected-error{{no type named 'invalid' in 'Empty'}}
|
|
}
|
|
};
|
|
|
|
struct member_class2 {
|
|
EXCLUDE_FROM_EXPLICIT_INSTANTIATION static void static_member_function() {
|
|
using Fail = typename T::invalid; // expected-error{{no type named 'invalid' in 'Empty'}}
|
|
}
|
|
};
|
|
};
|
|
|
|
template <class T>
|
|
inline void Foo<T>::non_static_member_function1() {
|
|
using Fail = typename T::invalid; // expected-error{{no type named 'invalid' in 'Empty'}}
|
|
}
|
|
|
|
template <class T>
|
|
void Foo<T>::non_static_member_function2() {
|
|
using Fail = typename T::invalid; // expected-error{{no type named 'invalid' in 'Empty'}}
|
|
}
|
|
|
|
template <class T>
|
|
inline void Foo<T>::static_member_function1() {
|
|
using Fail = typename T::invalid; // expected-error{{no type named 'invalid' in 'Empty'}}
|
|
}
|
|
|
|
template <class T>
|
|
void Foo<T>::static_member_function2() {
|
|
using Fail = typename T::invalid; // expected-error{{no type named 'invalid' in 'Empty'}}
|
|
}
|
|
|
|
template <class T>
|
|
int Foo<T>::static_data_member = T::invalid; // expected-error{{no member named 'invalid' in 'Empty'}}
|
|
|
|
struct Empty { };
|
|
extern template struct Foo<Empty>;
|
|
|
|
int main() {
|
|
Foo<Empty> foo;
|
|
foo.non_static_member_function1(); // expected-note{{in instantiation of}}
|
|
foo.non_static_member_function2(); // expected-note{{in instantiation of}}
|
|
Foo<Empty>::static_member_function1(); // expected-note{{in instantiation of}}
|
|
Foo<Empty>::static_member_function2(); // expected-note{{in instantiation of}}
|
|
(void)foo.static_data_member; // expected-note{{in instantiation of}}
|
|
Foo<Empty>::member_class1::static_member_function(); // expected-note{{in instantiation of}}
|
|
Foo<Empty>::member_class2::static_member_function(); // expected-note{{in instantiation of}}
|
|
}
|