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1 // DR 2237 - Can a template-id name a constructor?
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2
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3 template<class T>
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4 struct X {
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5 X<T>(); // { dg-error "expected" "" { target c++20 } }
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6 X(int); // OK, injected-class-name used
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7 ~X<T>(); // { dg-error "template-id not allowed for destructor" "" { target c++20 } }
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8 };
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9
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10 // ill-formed since DR1435
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11 template<typename T> X<T>::X<T>() {} // { dg-error "names the constructor|as no template constructors" }
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12 template<typename T> X<T>::~X<T>() {} // { dg-error "template-id not allowed for destructor" "" { target c++20 } }
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13
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14 struct Q {
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15 // ill-formed since DR1435
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16 template<typename T> friend X<T>::X<T>(); // { dg-error "names the constructor|as no template constructors" }
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17 template<typename T> friend X<T>::~X<T>(); // { dg-error "template-id not allowed for destructor" "" { target c++20 } }
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18 };
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