Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/template-parm5.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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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 = true; template<typename> struct Foo; template<C1... Ts = int> struct S1; // { dg-error "default argument" } template<C1... = int> struct S2; // { dg-error "default argument" } template<C2... Ns = 0> struct S3; // { dg-error "default argument" } template<C2... = 0> struct S4; // { dg-error "default argument" } template<C3... Ts = Foo> struct S5; // { dg-error "default argument" } template<C3... = Foo> struct S6; // { dg-error "default argument" }