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111
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1 /* When merging a nonprototype definition of a function with a prior
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2 prototype declaration, the composite type of the return types must
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3 be formed rather than just copying the function type. */
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4 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
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5 /* { dg-do compile } */
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6
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7 typedef int a[];
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8 typedef int a5[5];
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9 typedef int a10[10];
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10
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11 a *f1 ();
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12 a5 *f1 () { return 0; }
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13
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14 a *f2 (void);
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15 a5 *f2 () { return 0; }
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16
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17 a *f3 ();
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18 a5 *f3 (void) { return 0; }
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19
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20 a *f4 (void);
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21 a5 *f4 (void) { return 0; }
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22
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23 void
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24 g (void)
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25 {
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26 a10 *x;
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27 x = f1 (); /* { dg-error "incompatible" "f1" } */
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28 x = f2 (); /* { dg-error "incompatible" "f2" } */
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29 x = f3 (); /* { dg-error "incompatible" "f3" } */
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30 x = f4 (); /* { dg-error "incompatible" "f4" } */
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31 }
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