2019-02-05 20:05:53 +08:00
|
|
|
// RUN: %clang_cc1 -std=c++14 -fmodules %s -verify
|
|
|
|
// RUN: %clang_cc1 -std=c++14 -fmodules %s -verify -triple i686-windows
|
2018-06-28 09:07:28 +08:00
|
|
|
// expected-no-diagnostics
|
|
|
|
#pragma clang module build A
|
|
|
|
module A {}
|
|
|
|
#pragma clang module contents
|
|
|
|
#pragma clang module begin A
|
|
|
|
template<typename T> struct ct { friend auto operator-(ct, ct) { struct X {}; return X(); } void x(); };
|
|
|
|
#pragma clang module end
|
|
|
|
#pragma clang module endbuild
|
|
|
|
|
|
|
|
#pragma clang module build B
|
|
|
|
module B {}
|
|
|
|
#pragma clang module contents
|
|
|
|
#pragma clang module begin B
|
|
|
|
template<typename T> struct ct { friend auto operator-(ct, ct) { struct X{}; return X(); } void x(); };
|
|
|
|
inline auto f() { return ct<float>() - ct<float>(); }
|
|
|
|
#pragma clang module end
|
|
|
|
#pragma clang module endbuild
|
|
|
|
|
|
|
|
// Force the definition of ct in module A to be the primary definition.
|
|
|
|
#pragma clang module import A
|
|
|
|
template<typename T> void ct<T>::x() {}
|
|
|
|
|
|
|
|
// Attempt to cause the definition of operator- in the ct primary template in
|
|
|
|
// module B to be the primary definition of that function. If that happens,
|
|
|
|
// we'll be left with a class template ct that appears to not contain a
|
|
|
|
// definition of the inline friend function.
|
|
|
|
#pragma clang module import B
|
|
|
|
auto v = f();
|
|
|
|
|
|
|
|
ct<int> make();
|
|
|
|
void h() {
|
|
|
|
make() - make();
|
|
|
|
}
|