c++: visibility of instantiated template friendsHEADtrunkmaster

In 20_util/variant/visit_member.cc, instantiation of the variant friend
declaration of __get for variant<test01()::X> was being marked as internal
because that variant specialization is itself internal.  And therefore
check_module_override didn't try to merge it with the non-exported
namespace-scope declaration of __get.

But the template parms of variant are not part of the friend template's
identity, so they should not affect its visibility.  If they are substituted
into the friend declaration, we'll handle that when looking at the
declaration itself.

This change no longer seems necessary to fix the testcase, but does still
seem correct.  We definitely still get here during tsubst_friend_function.

gcc/cp/ChangeLog:

	* decl2.cc (determine_visibility): Ignore args for friend templates.

0 files changed, 0 insertions, 0 deletions