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111
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1 // Test for explicit conversion ops in various conversion situations.
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2 // { dg-do compile { target c++11 } }
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3
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4 typedef void (*pfn)();
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5
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6 struct A
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7 {
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8 explicit operator int() const;
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9 explicit operator pfn() const;
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10 };
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11
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12 int main()
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13 {
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14 A a;
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15 int i = a; // { dg-error "" }
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16 const int &ir = a; // { dg-error "" }
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17 a(); // { dg-error "" }
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18 a + 1; // { dg-message "" } (error and note on same line)
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19
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20 int j (a);
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21 (int)a;
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22 static_cast<int>(a);
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23 }
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24
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25 struct B
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26 {
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27 int i;
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28 B(const A& a): i(a) { }
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29 };
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