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150
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1 /* RUN: %clang_cc1 -fsyntax-only -verify -std=c90 -pedantic %s
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2 */
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3 void
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4 foo (void)
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5 {
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6 struct b;
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7 struct b* x = 0;
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8 struct b* y = &*x;
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9 }
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10
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11 void foo2 (void)
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12 {
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13 typedef int (*arrayptr)[];
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14 arrayptr x = 0;
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15 arrayptr y = &*x;
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16 }
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17
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18 void foo3 (void)
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19 {
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20 void* x = 0;
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21 void* y = &*x; /* expected-warning{{address of an expression of type 'void'}} */
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22 }
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23
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24 extern const void cv1;
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25
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26 const void *foo4 (void)
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27 {
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28 return &cv1;
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29 }
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30
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31 extern void cv2;
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32 void *foo5 (void)
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33 {
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34 return &cv2; /* expected-warning{{address of an expression of type 'void'}} */
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35 }
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36
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37 typedef const void CVT;
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38 extern CVT cv3;
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39
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40 const void *foo6 (void)
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41 {
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42 return &cv3;
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43 }
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44
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