Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/g++.dg/concepts/inherit-ctor4.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
rev | line source |
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131 | 1 // { dg-do compile { target c++17 } } |
2 // { dg-options "-fconcepts" } | |
111 | 3 |
4 template<typename T> | |
5 concept bool C() { return __is_class(T); } | |
6 | |
7 template<typename T> | |
8 struct S1 { | |
9 template<C U> S1(U x) { } | |
10 }; | |
11 | |
12 template<typename T> | |
13 struct S2 : S1<T> { | |
14 using S1<T>::S1; | |
15 }; | |
16 | |
17 int main() { | |
18 S2<int> s(0); // { dg-error "no matching function" } | |
19 } |