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111
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1 /* Test qualifier discard of typeof for atomic types. */
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2 /* { dg-do compile } */
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3 /* { dg-options "-std=c11" } */
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4
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5 /* Check that the qualifiers are discarded for atomic types. */
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6
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7 extern int i;
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8
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9 extern int * p;
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10
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11 extern int _Atomic const ci;
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12 extern __typeof (ci) i;
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13
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14 extern int _Atomic volatile vi;
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15 extern __typeof (vi) i;
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16
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17 extern int * _Atomic restrict ri;
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18 extern __typeof (ri) p;
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19
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20 void f(void)
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21 {
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22 __auto_type aci = ci;
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23 int *paci = &aci;
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24
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25 __auto_type avi = vi;
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26 int *pavi = &avi;
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27
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28 __auto_type ari = ri;
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29 int **pari = &ari;
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30 }
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31
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32 /* Check that the qualifiers are preserved for non-atomic types. */
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33
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34 extern int const j;
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35
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36 extern int volatile k;
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37
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38 extern int * restrict q;
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39
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40 extern int const nci;
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41 extern __typeof (nci) j;
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42
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43 extern int volatile nvi;
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44 extern __typeof (nvi) k;
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45
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46 extern int * restrict nri;
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47 extern __typeof (nri) q;
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48
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49 void g(void)
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50 {
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51 __auto_type aci = nci;
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52 int const *paci = &aci;
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53
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54 __auto_type avi = nvi;
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55 int volatile *pavi = &avi;
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56
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57 __auto_type ari = nri;
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58 int * restrict *pari = &ari;
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59 }
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