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Re: RFA: Warning or error for PR c++/22293?

Volker Reichelt wrote:
The code snippet

  struct A
  {
      friend ~A();
  };

from PR22293 used to give a warning:

PR22293.cc:3: warning: member functions are implicitly friends of their class

We now have an ICE that I want to fix.
The question is: Should I restore the previous situation, or should I
issue an error like:

PR22293.cc:3: error: unqualified destructor '~A' cannot be declared friend

It should be an error.

I would prefer this error message:

'~A' is a member of 'A' so cannot be declared a 'friend'

--
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com
(916) 791-8304

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