Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/template-parm4.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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// { dg-options "-std=c++17 -fconcepts" } template<typename T> concept bool C1 = __is_same_as(T, int); template<int N> concept bool C2 = N == 0; template<template<typename> class X> concept bool C3 = false; template<typename> struct Foo; template<C1... Ts> struct S1 { }; template<C2... Ns> struct S2 { }; template<C3... Xs> struct S3 { }; S1<int, int, bool> s1; // { dg-error "constraint failure|invalid type" } S2<0, 1, 2> s2; // { dg-error "constraint failure|invalid type" } S3<Foo> s3; // { dg-error "constraint failure|invalid type" }