| 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result |
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| 2 | // RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t |
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| 3 | // RUN: diff %t %s.result |
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| 4 | |
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| 5 | @interface NSAutoreleasePool |
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| 6 | - drain; |
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| 7 | +new; |
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| 8 | +alloc; |
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| 9 | -init; |
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| 10 | -autorelease; |
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| 11 | - release; |
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| 12 | @end |
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| 13 | |
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| 14 | void NSLog(id, ...); |
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| 15 | |
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| 16 | void test1(int x) { |
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| 17 | // All this stuff get removed since nothing is happening inside. |
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| 18 | NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; |
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| 19 | NSAutoreleasePool *chunkPool = [[NSAutoreleasePool alloc] init]; |
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| 20 | while (x) { |
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| 21 | chunkPool = [[NSAutoreleasePool alloc] init]; |
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| 22 | [chunkPool release]; |
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| 23 | } |
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| 24 | |
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| 25 | [chunkPool drain]; |
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| 26 | [pool drain]; |
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| 27 | } |
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| 28 | |
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| 29 | void test2(int x) { |
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| 30 | NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; |
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| 31 | NSAutoreleasePool *chunkPool = [[NSAutoreleasePool alloc] init]; |
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| 32 | while (x) { |
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| 33 | chunkPool = [[NSAutoreleasePool alloc] init]; |
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| 34 | ++x; |
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| 35 | [chunkPool release]; |
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| 36 | } |
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| 37 | |
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| 38 | [chunkPool drain]; |
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| 39 | [pool drain]; |
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| 40 | } |
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| 41 | |
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