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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 #include "Common.h"
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6
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7 @interface myController : NSObject
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8 -(id)test:(id)x;
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9 @end
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10
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11 #define MY_MACRO1(x)
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12 #define MY_MACRO2(x) (void)x
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13
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14 @implementation myController
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15 -(id) test:(id) x {
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16 return x;
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17 }
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18
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19 -(void)dealloc
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20 {
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21 id array, array_already_empty;
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22 for (id element in array_already_empty) {
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23 }
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24
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25 ;
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26
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27 int b, b_array_already_empty;
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28 if (b_array_already_empty) ;
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29
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30 if (b_array_already_empty) {
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31 }
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32
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33 if (b)
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34 MY_MACRO1(array);
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35 if (b)
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36 MY_MACRO2(array);
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37 }
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38 @end
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