[PR C++/59930] template friend classes & default args
commitca93208824cec7465eeee256f8a68fbadffdc2d2
authornathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 Dec 2017 15:04:59 +0000 (15 15:04 +0000)
committernathan <nathan@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 Dec 2017 15:04:59 +0000 (15 15:04 +0000)
tree599aa3e7811f0d64352939a93b471f1440562272
parent5b3e6491d2ca96732f7fe9403e38c4c50c6bd0c1
[PR C++/59930] template friend classes & default args

https://gcc.gnu.org/ml/gcc-patches/2017-12/msg01055.html
PR c++/59930
* decl.c (xref_tag_1): Correct comments about template friends and
default args.
* friend.c (make_friend_class): Move comments concerning
self-friendliness to code dealing with such.
* pt.c (check_default_tmpl_args): Deal with template friend
classes too.
(push_template_decl_real): Check default args for non-function
template friends.

PR c++/59930
* g++.dg/cpp0x/temp_default4.C: Adjust diagnostic.
* g++.old-deja/g++.pt/friend23.C: Likewise.
* g++.old-deja/g++.pt/friend24.C: Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255698 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/cp/ChangeLog
gcc/cp/decl.c
gcc/cp/friend.c
gcc/cp/pt.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/cpp0x/temp_default4.C
gcc/testsuite/g++.old-deja/g++.pt/friend23.C
gcc/testsuite/g++.old-deja/g++.pt/friend24.C [deleted file]