PR c++/19991
* init.c (integral_constant_value): Iterate if the value of a decl
is itself a constant.
PR c++/20152
* parser.c (cp_parser_class_head): Check for redefintions here.
* semantics.c (begin_class_definition): Not here.
PR c++/20153
* decl2.c (build_anon_union_vars): Add type parameter.
(finish_anon_union): Pass it.
PR c++/20148
* error.c (dump_expr): Do not print the body of a BIND_EXPR.
Handle STATEMENT_LIST.
PR c++/19991
* g++.dg/parse/constant7.C: New test.
PR c++/20152
* g++.dg/parse/error27.C: New test.
* g++.dg/template/qualttp15.C: Adjust error markers.
* g++.old-deja/g++.other/struct1.C: Likewise.
PR c++/20153
* g++.dg/template/error17.C: New test.
PR c++/20148
* g++.dg/parser/error26.C: New test.
From-SVN: r95438
