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Re: C++ puzzle - how to get this to compile ?

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On 12/1/2011 12:34 PM, Paavo Helde wrote:
> OSS542<jhart666@gmail.com>  wrote in news:1e5dd913-1403-42b9-bcc1-
> 527ee7a31dbb@p2g2000vbj.googlegroups.com:
>
>> How might one go about getting something like the following example to
>> compile successfully ?
>>
>> class cls2
>> {
>>      friend void cls1::fun1();
>> };
>> class cls1
>> {
>>          cls2 mbr1;
>>      public:
>>          void fun1();
>> };
>>
>
> class cls2
> {
>      // This function may only be called from class cls1!
>      void fun_for_cls1();
> };
> class cls1
> {
>          cls2 mbr1;
>      public:
>          void fun1() {
>             mbr1.fun_for_cls1();

'cls1::fun_for_cls1' is private in this context.

>          }
>      	
> };

V
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C++ puzzle - how to get this to compile ? OSS542 <jhart666@gmail.com> - 2011-11-30 16:24 -0800
  Re: C++ puzzle - how to get this to compile ? Bart v Ingen Schenau <bart@ingen.ddns.info> - 2011-12-01 13:54 +0100
    Re: C++ puzzle - how to get this to compile ? OSS542 <jhart666@gmail.com> - 2011-12-06 13:08 -0800
  Re: C++ puzzle - how to get this to compile ? Paavo Helde <myfirstname@osa.pri.ee> - 2011-12-01 11:34 -0600
    Re: C++ puzzle - how to get this to compile ? Victor Bazarov <v.bazarov@comcast.invalid> - 2011-12-01 13:52 -0500
      Re: C++ puzzle - how to get this to compile ? Victor Bazarov <v.bazarov@comcast.invalid> - 2011-12-01 13:53 -0500
      Re: C++ puzzle - how to get this to compile ? Paavo Helde <myfirstname@osa.pri.ee> - 2011-12-01 16:03 -0600
  Re: C++ puzzle - how to get this to compile ? Juha Nieminen <nospam@thanks.invalid> - 2011-12-02 06:28 +0000
    Re: C++ puzzle - how to get this to compile ? Victor Bazarov <v.bazarov@comcast.invalid> - 2011-12-02 11:12 -0500
      Re: C++ puzzle - how to get this to compile ? Juha Nieminen <nospam@thanks.invalid> - 2011-12-02 16:36 +0000

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