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annotate gcc/testsuite/c-c++-common/Wswitch-unreachable-4.c @ 144:8f4e72ab4e11

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fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* { dg-do compile } */
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2
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3 void
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4 foo (int a, int b)
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5 {
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6 switch (a)
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7 {
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8 { int c; }
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9 { int d; }
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10 { int e; }
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11 b++; /* { dg-warning "statement will never be executed" } */
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12 case 1:
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13 break;
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14 }
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15
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16 switch (a)
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17 {
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18 { int c; }
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19 { int d = 1; } /* { dg-warning "statement will never be executed" } */
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20 { int e; }
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21 b++;
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22 case 1:
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23 break;
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24 }
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25 }