[Bug c++/37558] New: rev 140120 changes the accessibility of a friend decl.

["espindola at google dot com" <gcc-bugzilla at gcc dot gnu dot org>]

Gcc 4.4 used to accept the program

---------------------------------------
class Foo {
 friend class Bar;
 friend void func(const class Bar*);
};
--------------------------------------

since 140120 it does not.

Simon found the following:

gcc 2.95.3, 3.4.5 and icc accept it. Previous versions of 4.4 reject it.

The standard says

11.4-7: "A name nominated by a friend declaration shall be accessible in the
scope of the class containing the friend declaration."..

I am not sure if we should accept or reject it, but we should have a testcase
once we decide.


-- 
           Summary: rev 140120 changes the accessibility of a friend decl.
           Product: gcc
           Version: lto
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: espindola at google dot com
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37558