Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/template/memfriend16.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
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// { dg-do compile } // Copyright (C) 2004 Free Software Foundation // Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> // Nested class of class template as friend template<class T> struct A { template <class U> struct B1 { }; template <class U> struct B2 { void f(); }; }; class C { int i; // { dg-message "private" } template<class T> template <class U> friend struct A<T>::B1; }; template<class T> template <class U> void A<T>::B2<U>::f() { C c; c.i = 0; // { dg-error "context" } } int main() { A<int>::B2<int> b1; b1.f(); // { dg-message "required" } }