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// RUN: %clang_cc1 -fsyntax-only -verify %s
template<typename T> inline void f(T) { }
template void f(int); // expected-note{{previous explicit instantiation}}
template void f(int); // expected-error{{duplicate explicit instantiation}}
template<typename T>
struct X0 {
union Inner { };
void f(T) { }
static T value;
};
template<typename T>
T X0<T>::value = 3.14;
template struct X0<int>; // expected-note{{previous explicit instantiation}}
template struct X0<int>; // expected-error{{duplicate explicit instantiation}}
template void X0<float>::f(float); // expected-note{{previous explicit instantiation}}
template void X0<float>::f(float); // expected-error{{duplicate explicit instantiation}}
template union X0<float>::Inner; // expected-note{{previous explicit instantiation}}
template union X0<float>::Inner; // expected-error{{duplicate explicit instantiation}}
template float X0<float>::value; // expected-note{{previous explicit instantiation}}
template float X0<float>::value; // expected-error{{duplicate explicit instantiation}}
// Make sure that we don't get tricked by redeclarations of nested classes.
namespace NestedClassRedecls {
template<typename T>
struct X {
struct Nested;
friend struct Nested;
struct Nested {
Nested() {}
} nested;
};
X<int> xi;
template struct X<int>;
}
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