constructor-template.cpp [plain text]
struct X0 { X0(int); template<typename T> X0(T); template<typename T, typename U> X0(T*, U*);
template<typename T> X0() : f0(T::foo) {} int f0;
};
void accept_X0(X0);
void test_X0(int i, float f) {
X0 x0a(i);
X0 x0b(f);
X0 x0c = i;
X0 x0d = f;
accept_X0(i);
accept_X0(&i);
accept_X0(f);
accept_X0(&f);
X0 x0e(&i, &f);
X0 x0f(&f, &i);
X0 x0g(f, &i); }
template<typename T>
struct X1 {
X1(const X1&);
template<typename U> X1(const X1<U>&);
};
template<typename T>
struct Outer {
typedef X1<T> A;
A alloc;
explicit Outer(const A& a) : alloc(a) { }
};
void test_X1(X1<int> xi) {
Outer<int> oi(xi);
Outer<float> of(xi);
}
template<class C> struct A {};
template <> struct A<int>{A(const A<int>&);};
struct B { A<int> x; B(B& a) : x(a.x) {} };
struct X2 {
X2(); X2(X2&); template<typename T> X2(T);
};
X2 test(bool Cond, X2 x2) {
if (Cond)
return x2;
return X2(); }
struct X3 {
template<typename T> X3(T);
};
template<> X3::X3(X3);
struct X4 {
X4();
~X4();
X4(X4&);
template<typename T> X4(const T&, int = 17);
};
X4 test_X4(bool Cond, X4 x4) {
X4 a(x4, 17); X4 b(x4); return X4();
}
struct DefaultCtorHasDefaultArg {
explicit DefaultCtorHasDefaultArg(int i = 17);
};
template<typename T>
void default_ctor_inst() {
DefaultCtorHasDefaultArg def;
}
template void default_ctor_inst<int>();
template<typename T>
struct X5 {
X5();
X5(const T &);
};
struct X6 {
template<typename T> X6(T);
};
void test_X5_X6() {
X5<X6> tf;
X5<X6> tf2(tf);
}
namespace PR8182 {
struct foo {
foo();
template<class T> foo(T&);
private:
foo(const foo&);
};
void test_foo() {
foo f1;
foo f2(f1);
foo f3 = f1;
}
}