Re: [c++-concepts] bitfield reference bugfix

2013-10-22 Thread Jason Merrill 

On 10/22/2013 08:54 AM, Andrew Sutton wrote:

This fixes the longstanding problem with bitfield references. The
default dialect was set to cxx1y, which was resulting different
conversions for bitfield references. I'm not sure if there's a change
in semantics for 1y or if that's a separate bug, but it's not related
to concepts.


Sounds like a bug.  OK.

Jason

[c++-concepts] bitfield reference bugfix

2013-10-22 Thread Andrew Sutton 
This fixes the longstanding problem with bitfield references. The
default dialect was set to cxx1y, which was resulting different
conversions for bitfield references. I'm not sure if there's a change
in semantics for 1y or if that's a separate bug, but it's not related
to concepts.

Also prevent an ICE for invalid constrained friends.

2013-10-16  Andrew Sutton  
* gcc/c-family/c-common.c (cxx_dialect): Make the default
language C++11.
* gcc/cp/constraint.cc (check_constrained_friend): Don't assert
on error_mark_node.

Andrew


bugfix-2.patch
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