// { dg-options "-fshow-column -ansi -pedantic-errors -Wno-long-long" } // PR c++/20152 struct KrSelectionMode { virtual void init() = 0; }; // { dg-error "8:previous definition of 'struct KrSelectionMode'" } struct KrKDESelectionMode : public KrSelectionMode { void init() { } }; // { dg-error "8:previous definition of 'struct KrKDESelectionMode'" } struct KrSelectionMode { virtual void init() = 0; }; // { dg-error "8:redefinition of 'struct KrSelectionMode'" } struct KrKDESelectionMode : public KrSelectionMode { void init() { } }; // { dg-error "8:redefinition of 'struct KrKDESelectionMode'" } KrKDESelectionMode krKDESelectionMode;