Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/g++.dg/cpp2a/concepts-inherit-ctor4.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 // { dg-do compile { target c++2a } }
2
3 template<typename T>
4 concept C = __is_class(T);
5
6 template<typename T>
7 struct S1 {
8 template<C U> S1(U x) { }
9 };
10
11 template<typename T>
12 struct S2 : S1<T> {
13 using S1<T>::S1; // { dg-error "no matching function" }
14 };
15
16 int main() {
17 S2<int> s(0); // { dg-error "use of deleted function" }
18 }