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annotate gcc/testsuite/gcc.dg/Wswitch-unreachable-1.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
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1 /* PR c/49859 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-Wswitch-unreachable" } */
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4
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5 extern void foo (int);
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6 extern int j;
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7
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8 void
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9 fn0 (int i)
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10 {
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11 switch (i)
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12 {
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13 int t = 10; /* { dg-warning "statement will never be executed" } */
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14 default:
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15 foo (t);
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16 }
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17
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18 switch (i)
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19 { /* { dg-warning "statement will never be executed" } */
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20 int A[i];
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21 default: /* { dg-error "switch jumps into scope" } */
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22 break;
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23 }
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24
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25 switch (i)
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26 default:
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27 j = sizeof (struct { int i; });
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28
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29 switch (i)
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30 {
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31 int A[3];
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32 default:
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33 break;
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34 }
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35 }