119 lines
2.2 KiB
C++
119 lines
2.2 KiB
C++
template<typename T, class P>
|
|
struct TwoOptionTemplate {};
|
|
|
|
template<typename T>
|
|
struct TwoOptionTemplate<T, char> {
|
|
int member;
|
|
};
|
|
|
|
|
|
template<typename T>
|
|
struct TwoOptionTemplate<T, double> {
|
|
float member;
|
|
};
|
|
|
|
template<typename T>
|
|
struct TwoOptionTemplate<T, T> {
|
|
T** member;
|
|
};
|
|
|
|
TwoOptionTemplate<int, char> X0;
|
|
TwoOptionTemplate<int, float> X1;
|
|
TwoOptionTemplate<void *, wchar_t> X2;
|
|
TwoOptionTemplate<long, long> X3;
|
|
TwoOptionTemplate<float, float> X4;
|
|
TwoOptionTemplate<long, long> SingleSource;
|
|
TwoOptionTemplate<char, double> SecondDoubleSource;
|
|
|
|
|
|
template<int I, class C>
|
|
struct IntTemplateSpec {};
|
|
|
|
template<class C>
|
|
struct IntTemplateSpec<4, C> {
|
|
C member;
|
|
};
|
|
|
|
template<int I>
|
|
struct IntTemplateSpec<I, void *> {
|
|
int member;
|
|
static constexpr int val = I;
|
|
};
|
|
|
|
template<int I>
|
|
struct IntTemplateSpec<I, double> {
|
|
char member;
|
|
static constexpr int val = I;
|
|
};
|
|
|
|
IntTemplateSpec<4, wchar_t> Y0;
|
|
IntTemplateSpec<5, void *> Y1;
|
|
IntTemplateSpec<1, long> Y2;
|
|
IntTemplateSpec<3, int> Y3;
|
|
//template<int I> constexpr int IntTemplateSpec<I, double>::val;
|
|
IntTemplateSpec<42, double> NumberSource;
|
|
static_assert(NumberSource.val == 42);
|
|
|
|
namespace One {
|
|
namespace Two {
|
|
// Just an empty namespace to ensure we can deal with multiple namespace decls.
|
|
}
|
|
}
|
|
|
|
|
|
namespace One {
|
|
namespace Two {
|
|
namespace Three {
|
|
|
|
template<class T>
|
|
class Parent {};
|
|
|
|
} // namespace Three
|
|
|
|
} // namespace Two
|
|
|
|
template<typename T, typename X>
|
|
struct Child1: public Two::Three::Parent<unsigned> {
|
|
char member;
|
|
};
|
|
|
|
template<class T>
|
|
struct Child1<T, One::Two::Three::Parent<T>> {
|
|
T member;
|
|
};
|
|
|
|
} // namespace One
|
|
|
|
One::Child1<int, double> Z0Source;
|
|
|
|
// Test import of nested namespace specifiers
|
|
template<typename T>
|
|
struct Outer {
|
|
template<typename U> class Inner0;
|
|
};
|
|
|
|
template<typename X>
|
|
template<typename Y>
|
|
class Outer<X>::Inner0 {
|
|
public:
|
|
void f(X, Y);
|
|
template<typename Z> struct Inner1;
|
|
};
|
|
|
|
template<typename X>
|
|
template<typename Y>
|
|
void Outer<X>::Inner0<Y>::f(X, Y) {}
|
|
|
|
template<typename X>
|
|
template<typename Y>
|
|
template<typename Z>
|
|
class Outer<X>::Inner0<Y>::Inner1 {
|
|
public:
|
|
void f(Y, Z);
|
|
};
|
|
|
|
template<typename X>
|
|
template<typename Y>
|
|
template<typename Z>
|
|
void Outer<X>::Inner0<Y>::Inner1<Z>::f(Y, Z) {}
|