Is the following legal C++ code?

class X {
  friend class Y;
  friend class Y;

public:
  X() : i(0) {}

  int i;
};

Greenhills C++ rejected the duplicate friend declaration. Other compilers
don't complain. Is is defined in the ARM how often such a declaration
may appear within a class declaration? I didn't find anything specific.
If I take the same approach as with forward declarations this should
be legal (although it doesn't make a lot of sense, but that's another
story).

Is this a compiler bug?
Thanks for your help
Hartmut

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| Hartmut Kocher               |                              |
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