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1a4d82fc JJ |
1 | // |
2 | // The LLVM Compiler Infrastructure | |
3 | // | |
4 | // This file is distributed under the University of Illinois Open Source | |
5 | // License. See LICENSE.TXT for details. | |
6 | ||
7 | #include <stdio.h> | |
8 | #include <Block.h> | |
9 | ||
10 | // CONFIG C++ rdar://6243400,rdar://6289367 | |
11 | ||
12 | ||
13 | int constructors = 0; | |
14 | int destructors = 0; | |
15 | ||
16 | ||
17 | #define CONST const | |
18 | ||
19 | class TestObject | |
20 | { | |
21 | public: | |
22 | TestObject(CONST TestObject& inObj); | |
23 | TestObject(); | |
24 | ~TestObject(); | |
25 | ||
26 | TestObject& operator=(CONST TestObject& inObj); | |
27 | ||
28 | int version() CONST { return _version; } | |
29 | private: | |
30 | mutable int _version; | |
31 | }; | |
32 | ||
33 | TestObject::TestObject(CONST TestObject& inObj) | |
34 | ||
35 | { | |
36 | ++constructors; | |
37 | _version = inObj._version; | |
38 | //printf("%p (%d) -- TestObject(const TestObject&) called\n", this, _version); | |
39 | } | |
40 | ||
41 | ||
42 | TestObject::TestObject() | |
43 | { | |
44 | _version = ++constructors; | |
45 | //printf("%p (%d) -- TestObject() called\n", this, _version); | |
46 | } | |
47 | ||
48 | ||
49 | TestObject::~TestObject() | |
50 | { | |
51 | //printf("%p -- ~TestObject() called\n", this); | |
52 | ++destructors; | |
53 | } | |
54 | ||
55 | ||
56 | TestObject& TestObject::operator=(CONST TestObject& inObj) | |
57 | { | |
58 | //printf("%p -- operator= called\n", this); | |
59 | _version = inObj._version; | |
60 | return *this; | |
61 | } | |
62 | ||
63 | ||
64 | ||
65 | void testRoutine() { | |
66 | TestObject one; | |
67 | ||
68 | void (^b)(void) = ^{ printf("my const copy of one is %d\n", one.version()); }; | |
69 | } | |
70 | ||
71 | ||
72 | ||
73 | int main(int argc, char *argv[]) { | |
74 | testRoutine(); | |
75 | if (constructors == 0) { | |
76 | printf("No copy constructors!!!\n"); | |
77 | return 1; | |
78 | } | |
79 | if (constructors != destructors) { | |
80 | printf("%d constructors but only %d destructors\n", constructors, destructors); | |
81 | return 1; | |
82 | } | |
83 | printf("%s:success\n", argv[0]); | |
84 | return 0; | |
85 | } |