1 // Copyright (C) 2005 Free Software Foundation, Inc. 2 // Contributed by Nathan Sidwell 18 Oct 2005 <nathan@codesourcery.com> 3 4 // PR 22604 5 // Origin: Volker Reichelt <reichelt@gcc.gnu.org> 6 7 struct A; 8 9 struct B 10 { 11 virtual A* foo(); // { dg-message "overridden" } 12 }; 13 14 namespace N 15 { 16 struct A : B 17 { 18 virtual A* foo(); // { dg-error "invalid covariant" } 19 }; 20 } 21