C++ PATCH for c++/9634, 29469, 29607 [DR 224]

[Jason Merrill]

This patch implements the intent of DR 224: if we're looking up a 
qualified name in the context of a currently open class ("the current 
instantiation"), we do the lookup, and the name is only dependent if 
that lookup fails.  I understand the problems that Gaby had with the 
wording of the DR, but the intent is clear.

Tested x86_64-pc-linux-gnu, applied to trunk.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: 29607.patch
Type: text/x-patch
Size: 10922 bytes
Desc: not available
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20090304/76913eac/attachment.bin>