copy-assign-synthesis.cpp source code [clang_source_code/test/CodeGenCXX/copy-assign-synthesis.cpp]

1	// RUN: %clang_cc1 -emit-llvm -o %t %s
2	// RUN: not grep "_ZN1XaSERK1X" %t
3
4	extern "C" int printf(...);
5
6	struct B {
7	B() : B1(3.14), B2(3.15), auB2(3.16) {}
8	float B1;
9	float B2;
10	void pr() {
11	printf("B1 = %f B2 = %f auB1 = %f\n", B1, B2, auB1);
12	}
13
14	union {
15	float auB1;
16	float auB2;
17	};
18	};
19
20	struct M {
21	M() : M1(10), M2(11) , auM1(12) {}
22	int M1;
23	int M2;
24	void pr() {
25	printf("M1 = %d M2 = %d auM1 = %d auM2 = %d\n", M1, M2, auM1, auM2);
26	}
27	union {
28	int auM1;
29	int auM2;
30	};
31	};
32
33	struct N : B {
34	N() : N1(20), N2(21) {}
35	int N1;
36	int N2;
37	void pr() {
38	printf("N1 = %d N2 = %d\n", N1, N2);
39	B::pr();
40	}
41	};
42
43	struct Q {
44	Q() : Q1(30), Q2(31) {}
45	int Q1;
46	int Q2;
47	void pr() {
48	printf("Q1 = %d Q2 = %d\n", Q1, Q2);
49	}
50	};
51
52
53	struct X : M , N {
54	X() : d(0.0), d1(1.1), d2(1.2), d3(1.3) {}
55	double d;
56	double d1;
57	double d2;
58	double d3;
59	void pr() {
60	printf("d = %f d1 = %f d2 = %f d3 = %f\n", d, d1,d2,d3);
61	M::pr(); N::pr();
62	q1.pr(); q2.pr();
63	}
64
65	Q q1, q2;
66	};
67
68
69	X srcX;
70	X dstX;
71	X dstY;
72
73	int main() {
74	dstY = dstX = srcX;
75	srcX.pr();
76	dstX.pr();
77	dstY.pr();
78	}
79
80

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