Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/template-parm4.C @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 84e7813d76e9 |
children | 1830386684a0 |
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// { dg-do compile { target c++17 } } // { dg-options "-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" }