comparison gcc/testsuite/g++.dg/cpp2a/concepts-pr78752-2.C @ 19:2b5abeee2509 default tip

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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18:1830386684a0 19:2b5abeee2509
1 // { dg-do compile { target c++2a } }
2 // { dg-additional-options "-fconcepts-ts" }
3
4 template <class T, class U>
5 concept bool Same = __is_same(T, U);
6
7 struct test {
8 void func(Same<int>... ints) {}
9 };
10
11 void func(Same<int>... ints) {}
12
13 int main()
14 {
15 test t;
16 t.func(1, 2, 3);
17 func(1, 2, 3);
18
19 t.func(1, 2, ""); // { dg-error "no match" }
20 func(1, 2, ""); // { dg-error "unsatisfied constraints" }
21 }