override2.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 10 行

// Copyright (C) 2001 Free Software Foundation, Inc.
// Contributed by Jason Merrill 14 Jun 2001 <[e-mail]>

// Test for diagnosis of missing final overrider.

struct A { virtual void f (); };
struct B1: virtual A { virtual void f (); };
struct B2: virtual A { virtual void f (); };
struct C: public B1, public B2 {}; // ERROR - no final overrider