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annotate gcc/testsuite/g++.dg/warn/Wunused-label-3.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // { dg-do compile }
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2 // { dg-options "-Wunused-label" }
131
84e7813d76e9 gcc-8.2
mir3636
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3 // { dg-require-effective-target indirect_jumps }
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4
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5 extern void f9();
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6
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7 template<int i>
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8 void
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9 f1()
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10 {
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11 if (i)
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12 return;
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13
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14 l1: f9(); // { dg-warning "not used" }
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15 l3: ; f9(); // { dg-warning "not used" }
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16 l4: __attribute__ ((unused)) ; f9();
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17 }
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18
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19 template
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20 void f1<0>();
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21
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22 template<int i>
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23 void
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24 f2()
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25 {
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26 if (i)
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27 return;
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28
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29 l1: f9(); // { dg-warning "not used" }
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30 l3: ; f9(); // { dg-warning "not used" }
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31 l4: __attribute__ ((unused)) ; f9();
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32 }
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33
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34 template
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35 void f2<1>();
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36
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37 template<int i>
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38 void
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39 f3()
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40 {
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41 void* lab;
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42 l1: f9();
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43 l2: __attribute__ ((unused)) ; f9();
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44 lab = i ? &&l1 : &&l2;
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45 goto *lab;
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46 }
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47
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48 template
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49 void f3<0>();
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50
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51 template
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52 void f3<1>();