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comparison gcc/testsuite/gcc.dg/switch-warn-2.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900 (2017-10-27)
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68:561a7518be6b 111:04ced10e8804
1 /* This should not warn about the case label being out of range. */
2 /* { dg-do run } */
3 /* { dg-options "-O0" } */
4
5 extern void abort (void);
6 extern void exit (int);
7
8 int
9 foo (unsigned int i)
10 {
11 switch (i)
12 {
13 case 123456123456ULL: /* { dg-warning "conversion from .long long unsigned int. to .unsigned int. changes value" } */
14 return 0;
15 default:
16 return 3;
17 }
18 }
19
20 int
21 main (void)
22 {
23 if (foo (10) != 3)
24 abort ();
25 exit (0);
26 }