Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/fn8.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
line wrap: on
line source
// { dg-do compile { target c++17 } } // { dg-options "-fconcepts" } template<typename T> concept bool Class() { return __is_class(T); } template<Class T> void f(T) { } template<typename T> void fn(T) { } auto p1 = &f<int>; // { dg-error "no matches" } void (*p2)(int) = &f<int>; // { dg-error "no matches" } void (*p3)(int) = &f; // { dg-error "no matches" } struct S { template<Class T> int f(T) { return 0; } }; auto p4 = &S::template f<int>; // { dg-error "no matches" } int (S::*p6)(int) = &S::template f<int>; // { dg-error "no matches" } int (S::*p7)(int) = &S::f; // { dg-error "no matches" } template<typename T> void g(T x) { } int main () { g(&f<int>); // { dg-error "no matches" } }