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comparison gcc/testsuite/g++.dg/concepts/inherit-ctor3.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 {
8 template<C U>
9 S1(U x) { }
10 };
11
12 template<typename T>
13 struct S2 : S1<T> {
14 using S1<T>::S1;
15 };
16
17 struct X { } x;
18
19 int main() {
20 S2<X> s = x;
21 }