Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/concepts-pr67719.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// { dg-do compile { target c++2a } } // { dg-additional-options "-fconcepts-ts" } template<class X> concept bool C() { return __is_same_as(X, int) || __is_same_as(X, long); } template<C... Tx> struct Ax {}; int main() { Ax<int, long> a; Ax<int, long, void> b; // { dg-error "template constraint failure" } return 0; }