forked from OSchip/llvm-project
44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s
|
|
|
|
// Example from the standard
|
|
template<class T> class Array { void mf() { } };
|
|
|
|
template class Array<char>;
|
|
template void Array<int>::mf();
|
|
template<class T> void sort(Array<T>& v) { /* ... */ }
|
|
template void sort(Array<char>&);
|
|
namespace N {
|
|
template<class T> void f(T&) { }
|
|
}
|
|
template void N::f<int>(int&);
|
|
|
|
|
|
template<typename T>
|
|
struct X0 {
|
|
struct Inner {};
|
|
void f() { }
|
|
static T value;
|
|
};
|
|
|
|
template<typename T>
|
|
T X0<T>::value = 17;
|
|
|
|
typedef X0<int> XInt;
|
|
|
|
template struct XInt::Inner; // expected-warning{{template-id}}
|
|
template void XInt::f(); // expected-warning{{template-id}}
|
|
template int XInt::value; // expected-warning{{template-id}}
|
|
|
|
namespace N {
|
|
template<typename T>
|
|
struct X1 { // expected-note{{explicit instantiation refers here}}
|
|
};
|
|
|
|
template<typename T>
|
|
void f1(T) {} // expected-note{{explicit instantiation refers here}}
|
|
}
|
|
using namespace N;
|
|
|
|
template struct X1<int>; // expected-warning{{must occur in}}
|
|
template void f1(int); // expected-warning{{must occur in}}
|