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annotate gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 // PR c++/71442
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2 // { dg-do compile { target c++11 } }
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3 // { dg-options "-Wunused-variable" }
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4
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5 struct C
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6 {
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7 template<typename... Ts>
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8 int operator()(Ts &&...)
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9 {
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10 return sizeof...(Ts);
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11 }
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12 };
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13
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14 int
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15 foo ()
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16 {
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17 C {} (1, 1L, 1LL, 1.0);
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18 }
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19
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20 template<int N>
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21 void
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22 bar ()
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23 {
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24 char a; // { dg-warning "unused variable" }
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25 short b; // { dg-warning "unused variable" }
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26 int c; // { dg-warning "unused variable" }
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27 long d; // { dg-warning "unused variable" }
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28 long long e; // { dg-warning "unused variable" }
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29 float f; // { dg-warning "unused variable" }
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30 double g; // { dg-warning "unused variable" }
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31 }
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32
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33 void
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34 baz ()
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35 {
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36 bar <0> ();
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37 }