PR c++/15507
* class.c (layout_nonempty_base_or_field): Do not try to avoid
layout conflicts for unions.
PR c++/15542
* typeck.c (build_x_unary_op): Instantiate template class
specializations before looking for "operator &".
PR c++/15427
* typeck.c (complete_type): Layout non-dependent array types, even
in templates.
PR c++/15287
* typeck.c (build_unary_op): Do not optimize "&x[y]" when in a
template.
PR c++/15507
* g++.dg/inherit/union1.C: New test.
PR c++/15542
* g++.dg/template/addr1.C: New test.
PR c++/15427
* g++.dg/template/array5.C: New test.
PR c++/15287
* g++.dg/template/array6.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82144
138bc75d-0d04-0410-961f-
82ee72b054a4