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comparison gcc/testsuite/gcc.dg/auto-type-1.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* Test __auto_type. Test correct uses. */
2 /* { dg-do run } */
3 /* { dg-options "" } */
4 /* { dg-require-effective-target alloca } */
5
6 extern void abort (void);
7 extern void exit (int);
8
9 __auto_type i = 1;
10 extern int i;
11 __auto_type c = (char) 1;
12 extern char c;
13 static __auto_type u = 10U;
14 extern unsigned int u;
15 const __auto_type ll = 1LL;
16 extern const long long ll;
17
18 int
19 main (void)
20 {
21 if (i != 1 || c != 1 || u != 10U)
22 abort ();
23 __auto_type ai = i;
24 int *aip = &ai;
25 if (ai != 1)
26 abort ();
27 __auto_type p = (int (*) [++i]) 0;
28 if (i != 2)
29 abort ();
30 if (sizeof (*p) != 2 * sizeof (int))
31 abort ();
32 int vla[u][u];
33 int (*vp)[u] = &vla[0];
34 __auto_type vpp = ++vp;
35 if (vp != &vla[1])
36 abort ();
37 exit (0);
38 }