A recent change on CVS HEAD breaks this:
$ cat a.cc
class X {
friend class Y;
friend int foo(const Y&);
};
$ g++ -c -W -Wall a.cc
a.cc:3: error: expected ',' or '...' before '&' token
a.cc:3: error: ISO C++ forbids declaration of 'Y' with no type
The original bug report is against CLN with possibly more info
of value, and may be read here:
http://thep.physik.uni-mainz.de/pipermail/cln-list/2005-April/000119.html
AFAIK gcc-4.0.0 is fine.
--
Summary: friend inaccessibility
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: Ralf dot Wildenhues at gmx dot de
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21092
