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1 // PR c++/62101
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2 // { dg-do compile { target c++11 } }
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3
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4 struct X
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5 {
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145
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6 friend void g(X, int) = 0; // { dg-error "15:initializer specified for friend function" }
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111
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7 friend void g(X, int) = default; // { dg-error "cannot be defaulted" }
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8 // { dg-prune-output "note" }
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9 friend void f(X, int) = delete;
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10 friend void f(X, double) {}
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11 };
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12
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13 struct Y;
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14 void g(Y, int);
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15 void g(Y, double);
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16
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17 struct Y
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18 {
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19 // { dg-prune-output "note" }
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20 friend void g(Y, int) = delete;
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21 friend void g(Y, double) {}
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22 };
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23
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24 int main()
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25 {
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26 X x;
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27 f(x, 5.0);
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28 f(x, 5); // { dg-error "use of deleted function" }
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29 Y y;
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30 g(y, 5.0);
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31 g(y, 5); // { dg-error "use of deleted function" }
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32 }
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