Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/g++.dg/cpp2a/concepts-explicit-inst4.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 concept D = C<T> && __is_empty(T);
8
9 template<typename T>
10 struct S {
11 void g() requires C<T> { } // #1
12 void g() requires D<T> { } // #2
13 };
14
15 template void S<int>::g(); // { dg-error "match" }
16
17 int main() { }