copy-constructor-error.cpp source code [clang_source_code/test/SemaCXX/copy-constructor-error.cpp]

1	// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3	struct S {
4	S (S); // expected-error {{copy constructor must pass its first argument by reference}}
5	};
6
7	S f();
8
9	void g() {
10	S a( f() );
11	}
12
13	class foo {
14	foo(foo&, int); // expected-note {{previous}}
15	foo(int); // expected-note {{previous}}
16	foo(const foo&); // expected-note {{previous}}
17	};
18
19	foo::foo(foo&, int = 0) { } // expected-error {{makes this constructor a copy constructor}}
20	foo::foo(int = 0) { } // expected-error {{makes this constructor a default constructor}}
21	foo::foo(const foo& = 0) { } //expected-error {{makes this constructor a default constructor}}
22
23	namespace PR6064 {
24	struct A {
25	A() { }
26	inline A(A&, int); // expected-note {{previous}}
27	};
28
29	A::A(A&, int = 0) { } // expected-error {{makes this constructor a copy constructor}}
30
31	void f() {
32	A const a;
33	A b(a);
34	}
35	}
36
37	namespace PR10618 {
38	struct A {
39	A(int, int, int); // expected-note {{previous}}
40	};
41	A::A(int a = 0, // expected-error {{makes this constructor a default constructor}}
42	int b = 0,
43	int c = 0) {}
44
45	struct B {
46	B(int);
47	B(const B&, int); // expected-note {{previous}}
48	};
49	B::B(const B& = B(0), // expected-error {{makes this constructor a default constructor}}
50	int = 0) {
51	}
52
53	struct C {
54	C(const C&, int); // expected-note {{previous}}
55	};
56	C::C(const C&,
57	int = 0) { // expected-error {{makes this constructor a copy constructor}}
58	}
59	}
60

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