vtable-instantiation.cpp source code [clang_source_code/test/SemaCXX/vtable-instantiation.cpp]

1	// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3	namespace PR8640 {
4	template<class T1> struct C1 {
5	virtual void c1() {
6	T1 t1 = 3; // expected-error {{cannot initialize a variable}}
7	}
8	};
9
10	template<class T2> struct C2 {
11	void c2() {
12	new C1<T2>(); // expected-note {{in instantiation of member function}}
13	}
14	};
15
16	void f() {
17	C2<int*> c2;
18	c2.c2(); // expected-note {{in instantiation of member function}}
19	}
20	}
21
22	namespace PR9325 {
23	template<typename T>
24	class Target
25	{
26	public:
27	virtual T Value() const
28	{
29	return 1; // expected-error{{cannot initialize return object of type 'int *' with an rvalue of type 'int'}}
30	}
31	};
32
33	template<typename T>
34	struct Provider
35	{
36	static Target<T> Instance;
37	};
38
39	template<typename T>
40	Target<T> Provider<T>::Instance; // expected-note{{in instantiation of}}
41
42	void f()
43	{
44	Target<int> traits = &Provider<int*>::Instance; // expected-note{{requested here}}
45	}
46	}
47
48	namespace PR10020 {
49	struct MG {
50	virtual void Accept(int) = 0;
51	};
52
53	template <typename Type>
54	struct GMG : MG {
55	void Accept(int i) {
56	static_cast<Type *>(0)->Accept(i); // expected-error{{member reference base}}
57	}
58	static GMG* Method() { return &singleton; } // expected-note{{in instantiation of}}
59	static GMG singleton;
60	};
61
62	template <typename Type>
63	GMG<Type> GMG<Type>::singleton; // expected-note{{requested here}}
64
65	void test(void) {
66	GMG<int>::Method(); // expected-note{{in instantiation of}}
67	}
68	}
69

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