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Re: Hidden Overloaded C++ Virtual Function
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Re: Hidden Overloaded C++ Virtual Function


  • Subject: Re: Hidden Overloaded C++ Virtual Function
  • From: David Fang <email@hidden>
  • Date: Fri, 30 Dec 2005 14:59:57 -0500 (EST)

Hi,

	You can also 'import' the overloads of A::foo with an explicit
using-declaration:

class B : public A {
	...
	using A::foo;
	...
};

After the using declaration, you can still declare overrides and
overloads in B.

> warning: 'virtual void A::foo(a)' was hidden
> warning:   by 'virtual void B::foo(b)'
>
> struct a;
> struct b;
>
> class A
> {
> 	virtual ~A()			{};
> 	virtual void foo(a)		{};
> 	virtual void foo(b)		{};
> };
>
> class B : public A
> {
> //	virtual void foo(a)		{};
> 	virtual void foo(b)		{};
> };


David Fang


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References: 
 >Hidden Overloaded C++ Virtual Function (From: Nick Nallick <email@hidden>)

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