Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/concepts/fn8.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 84e7813d76e9 |
children |
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// { dg-do compile { target c++17_only } } // { 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 "" } 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 "" } 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" } }