[Bug c++/65152] Several friend function definitions break lookup

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65152

Andrew Pinski  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
   Target Milestone|--- |6.0
 Resolution|--- |FIXED

--- Comment #5 from Andrew Pinski  ---
Fixed in GCC 6+.

[Bug c++/65152] Several friend function definitions break lookup

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65152

--- Comment #4 from Jonathan Wakely  ---
Yes, fixed by r227044

[Bug c++/65152] Several friend function definitions break lookup

[rogero at howzatt dot demon.co.uk]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65152

--- Comment #3 from Roger Orr  ---
Note that this has been fixed in gcc-trunk (tested 22-Aug-2015)

[Bug c++/65152] Several friend function definitions break lookup

[bugger_gcc at interia dot pl]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65152

--- Comment #2 from bugger_gcc at interia dot pl ---
This is not what is specified, because C++11 7.3.1.2/3 states that such friend
functions can't be found by name lookup unless it's ADL.

Note that the friend 'test' incorrectly hides the global 'test' only if there
are at least 2 friends with that name defined. With only one friend 'test' the
code is compiled correctly.

Also, Clang and ICC compile the code with the expected result.

[Bug c++/65152] Several friend function definitions break lookup

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65152

--- Comment #1 from Richard Biener  ---
So it sounds like the friend declaration injects 'test' into N and thus 'test'
is found but overload resolution fails.  Whether that injection is correct or
not I don't know.  But given you can even define the function there it is
probably what is specified (C++11 11.3/6).

So I think this bug is invalud.