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annotate gcc/testsuite/g++.dg/warn/pr82710.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 // { dg-do compile { target c++11 } }
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2 // { dg-additional-options "-Wparentheses -Wno-non-template-friend" }
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3
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4 // the MVP warning triggered on a friend decl. */
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5 class X;
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6 enum class Q {}; // C++ 11ness
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7 enum R {};
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8
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9 namespace here
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10 {
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11 // these friends
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12 X friendFunc1();
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13 X *friendFunc2 ();
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14 int friendFunc3 ();
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15 int bob ();
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16 Q bill ();
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17 R ben ();
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18 }
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19
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20 namespace nm
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21 {
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22 namespace here
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23 {
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24 // Not these friends
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25 void friendFunc1 ();
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26 void friendFunc2 ();
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27 void friendFunc3 ();
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28 int bob ();
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29 Q bill ();
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30 R ben ();
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31 }
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32
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33 class TestClass
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34 {
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35 friend X (::here::friendFunc1 ()); // parens are needed
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36 friend X *(::here::friendFunc2 ()); // { dg-warning "" }
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37 friend X *::here::friendFunc2 ();
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38 friend int (::here::friendFunc3 ()); // { dg-warning "" }
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39 };
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40
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41 template <typename T> class X
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42 {
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43 friend typename T::frob (::here::bob ());
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44 friend Q (::here::bill ());
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45 friend R (::here::ben ());
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46 };
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47 }
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