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comparison gcc/testsuite/g++.dg/concepts/inherit-ctor1.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
comparison
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68:561a7518be6b 111:04ced10e8804
1 // { dg-options "-std=c++17 -fconcepts" }
2
3 template<typename T>
4 concept bool C() { return __is_class(T); }
5
6 template<typename T>
7 struct S1 { S1(double) requires C<T>() { } };
8
9 struct S2 : S1<int> {
10 using S1<int>::S1;
11 };
12
13 template<typename T>
14 struct S3 : S1<T> {
15 using S1<T>::S1;
16 };
17
18 struct X { };
19
20 int main() {
21 S3<X> s(0.0);
22 }