Blaine Garst | 86d0ba4 | 2010-08-04 23:34:21 +0000 | [diff] [blame] | 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 | } |