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annotate gcc/testsuite/g++.dg/cpp0x/ref-bind1.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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145
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1 // PR c++/91844 - Implement CWG 2352, Similar types and reference binding.
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2 // { dg-do compile { target c++11 } }
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3
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4 // These should bind directly to ptr, so no -Wreturn-local-addr warnings.
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5 int *ptr;
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6
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7 const int *const &
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8 fn1 ()
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9 {
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10 return ptr;
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11 }
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12
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13 int **const ptr2 = nullptr;
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14 const int *const *const &
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15 fn2 ()
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16 {
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17 return ptr2;
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18 }
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19
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20 int (*ptr3)[10];
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21 using T = const int (*const)[10];
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22
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23 T&
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24 fn3 ()
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25 {
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26 return ptr3;
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27 }
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28
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29 int (**ptr4)[5] = nullptr;
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30 using T2 = const int (*const *const)[5];
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31
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32 T2&
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33 fn4 ()
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34 {
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35 return ptr4;
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36 }
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37
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38 const int **ptr5 = nullptr;
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39
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40 const int *const *const &
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41 fn5 ()
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42 {
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43 return ptr5;
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44 }