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111
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1 // PR c++/51424
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2 // { dg-do compile { target c++11 } }
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3
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4 template <class T >
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5 struct S
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6 {
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7 S() : S() {} // { dg-error "delegates to itself" }
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8 S(int x) : S(x) {} // { dg-error "delegates to itself" }
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9 };
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10
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11 struct B1
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12 {
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13 B1() : B1() {} // { dg-error "delegates to itself" }
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14 B1(int y) : B1(y) {} // { dg-error "delegates to itself" }
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15 };
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16
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17 struct V1 : virtual B1
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18 {
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19 V1() : B1() {}
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20 V1(int x) : B1(x) {}
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21 };
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22
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23 struct B2
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24 {
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25 B2() : B2() {} // { dg-error "delegates to itself" }
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26 B2(int y) : B2(y) {} // { dg-error "delegates to itself" }
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27 };
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28
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29 struct V2 : virtual B2
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30 {
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31 V2() : V2() {} // { dg-error "delegates to itself" }
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32 V2(int x) : V2(x) {} // { dg-error "delegates to itself" }
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33 };
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34
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35 struct B3
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36 {
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37 B3() {}
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38 B3(int y) {}
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39 };
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40
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41 struct V3 : virtual B3
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42 {
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43 V3() : V3() {} // { dg-error "delegates to itself" }
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44 V3(int x) : V3(x) {} // { dg-error "delegates to itself" }
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45 };
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46
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47 struct CE1
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48 {
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49 constexpr CE1() : CE1() {} // { dg-error "delegates to itself" }
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50 constexpr CE1(int x) : CE1(x) {} // { dg-error "delegates to itself" }
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51 };
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52
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53 struct CEB2
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54 {
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55 constexpr CEB2() : CEB2() {} // { dg-error "delegates to itself" }
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56 constexpr CEB2(int x) : CEB2(x) {} // { dg-error "delegates to itself" }
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57 };
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58
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59 struct CE2 : CEB2
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60 {
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61 constexpr CE2() : CEB2() {}
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62 constexpr CE2(int x) : CEB2(x) {}
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63 };
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64
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65 S<int> s1;
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66 S<int> s2(1);
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