Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/g++.dg/concepts/req3.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-do run }
2 // { dg-options "-std=c++17 -fconcepts" }
3
4 template<typename T>
5 concept bool Class () { return __is_class(T); }
6
7 struct Test {
8 void f(auto a) requires Class<decltype(a)>();
9 } test;
10
11 struct S { }s;
12
13 int main() {
14 test.f(s);
15 }
16
17 void Test::f(auto a) requires Class<decltype(a)>() { }